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<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.0 20120330//EN" "JATS-journalpublishing1.dtd">
<article article-type="Original Article" dtd-version="1.0" xml:lang="ko" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">kjh</journal-id>
<journal-title-group>
<journal-title>The Korean Journal of Hematology</journal-title>
<abbrev-journal-title>Korean J Hematol</abbrev-journal-title>
</journal-title-group>
<issn pub-type="ppub">1738-7949</issn>
<issn pub-type="epub">2092-9129</issn>
<publisher>
<publisher-name>Korean Society of Hematology</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="doi">10.5045/kjh.2007.42.1.62</article-id>
<article-id pub-id-type="publisher-id">kjh-42-62</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Case Report</subject>
</subj-group>
</article-categories>
<title-group>
<article-title>A Case of Hemophagocytic Lymphohistiocytosis Accompanied by Acute Hepatitis A: Review of the Literature</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name name-style="western" xml:lang="en"><surname>Lee</surname><given-names>Hye-Jeong</given-names></name><degrees>M.D.</degrees>
<xref ref-type="aff" rid="aff1-kjh-42-62"/></contrib>
<contrib contrib-type="author">
<name name-style="western" xml:lang="en"><surname>Chung</surname><given-names>Joo Seop</given-names></name><degrees>M.D.</degrees>
<xref ref-type="aff" rid="aff1-kjh-42-62"/></contrib>
<contrib contrib-type="author">
<name name-style="western" xml:lang="en"><surname>Shin</surname><given-names>Ho-Jin</given-names></name><degrees>M.D.</degrees>
<xref ref-type="aff" rid="aff1-kjh-42-62"/>
<xref ref-type="corresp" rid="c1-kjh-42-62"/>
</contrib>
<contrib contrib-type="author">
<name name-style="western" xml:lang="en"><surname>Choi</surname><given-names>Young Jin</given-names></name><degrees>M.D.</degrees>
<xref ref-type="aff" rid="aff1-kjh-42-62"/></contrib>
<contrib contrib-type="author">
<name name-style="western" xml:lang="en"><surname>Park</surname><given-names>Young-Eun</given-names></name><degrees>M.D.</degrees>
<xref ref-type="aff" rid="aff1-kjh-42-62"/></contrib>
<contrib contrib-type="author">
<name name-style="western" xml:lang="en"><surname>Kim</surname><given-names>Pyo-Jun</given-names></name><degrees>M.D.</degrees>
<xref ref-type="aff" rid="aff1-kjh-42-62"/></contrib>
<contrib contrib-type="author">
<name name-style="western" xml:lang="en"><surname>Kim</surname><given-names>Il-Doo</given-names></name><degrees>M.D.</degrees>
<xref ref-type="aff" rid="aff1-kjh-42-62"/></contrib>
<contrib contrib-type="author">
<name name-style="western" xml:lang="en"><surname>Lee</surname><given-names>Eun-Yup</given-names></name><degrees>M.D.</degrees>
<xref ref-type="aff" rid="aff01-kjh-42-62"><sup>1</sup></xref>
</contrib>
<contrib contrib-type="author">
<name name-style="western" xml:lang="en"><surname>Cho</surname><given-names>Goon Jae</given-names></name><degrees>M.D.</degrees>
<xref ref-type="aff" rid="aff1-kjh-42-62"/></contrib>
<aff id="aff1-kjh-42-62" xml:lang="en">Departments of Internal Medicine, Busan, <country>Korea</country></aff>
<aff id="aff01-kjh-42-62" xml:lang="en"><label>1</label>Pathology, College of Medicine, Pusan National University Hospital, Busan, <country>Korea</country></aff>
</contrib-group>
<author-notes>
<corresp id="c1-kjh-42-62">Correspondence to&#xFF1A;Ho-Jin Shin, M.D. Department of Internal Medicine, College of Medicine, Pusan National University Hospital 10, Ami-dong 1-ga, Seo-gu, Busan 602-739, Korea Tel: +82-51-240-7673, Fax: +82-51-254-3127 E-mail: <email>hojinja@hanmail.net</email></corresp></author-notes>
<pub-date pub-type="ppub"><month>03</month><year>2007</year></pub-date>
<pub-date pub-type="epub"><day>19</day><month>03</month><year>2007</year></pub-date>
<volume>42</volume><issue>1</issue><fpage>62</fpage>
<lpage>66</lpage>
<history>
<date date-type="received"><day>01</day><month>12</month><year>2007</year></date>
<date date-type="rev-recd"><day>19</day><month>12</month><year>2007</year></date>
<date date-type="accepted"><day>02</day><month>01</month><year>2007</year></date>
</history>
<permissions>
<copyright-statement>Copyright &#x00A9; 2007 Korean Society of Hematology</copyright-statement>
<copyright-year>2007</copyright-year>
<license><license-p>This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (<ext-link ext-link-type="uri" xlink:href="http://creativecommons.org/licenses/by-nc/3.0">http://creativecommons.org/licenses/by-nc/3.0</ext-link>) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.</license-p></license>
</permissions>
<abstract xml:lang="en">
<p>A previously healthy 26-year-old female was referred to our hospital because of fever and abnormalities of her blood biochemistry. Her laboratory results displayed leukopenia (1.79&#x00D7;10<sup>3</sup>/&#x03BC;L), thrombocytopenia (85&#x00D7;10<sup>3</sup>/&#x03BC;L), the serum aspartate aminotransferase and alanine aminotransferase levels were elevated to more than 2,000 IU/L, and the serum levels of lactate dehydrogenase and ferritin were markedly increased. Mild hepatosplenomegaly was reported on the abdomen-pelvis computed tomography. The bone marrow smears revealed proliferation of mature histiocytes that were ingesting platelets and erythrocytes, which is consistent with hemophagocytic lymphohistiocytosis. Although the other viral markers were all negative, the anti-hepatitis A IgM was positive and the anti-hepatitis A IgG was negative. Therefore, the patient was diagnosed as hepatitis A-associated hemophagocytic lymphohistiocytosis. Since a fulminant clinical course was suspected, 2 cycles of cyclosporine (3mg/kg iv from day 1 to day 5), dexamethasone (30mg iv qd from day1 to day 4) and immunoglobulin (500mg/kg iv day 1) therapy was started from the seventh day after onset and a favorable clinical outcome resulted.</p>
</abstract>
<kwd-group xml:lang="en">
<kwd>Hemophagocytic lymphohistiocytosis</kwd>
<kwd>Acute hepatitis A</kwd>
<kwd>Thrombocytopenia</kwd>
</kwd-group>
</article-meta>
</front>
<back><ref-list xml:lang="en"><title>REFERENCES</title><ref id="b1-kjh-42-62"><element-citation publication-type="journal"><label>1)</label><person-group person-group-type="author"><name><surname>Watanabe</surname> <given-names>M</given-names></name> <name><surname>Shibuya</surname> <given-names>A</given-names></name> <name><surname>Okuno</surname> <given-names>J</given-names></name> <name><surname>Maeda</surname> <given-names>T</given-names></name> <name><surname>Tamama</surname> <given-names>S</given-names></name> <name><surname>Saigenji</surname> <given-names>K</given-names></name></person-group> <article-title>Hepatitis A virus infection associated with heamophagocytic syndrome: report of two cases</article-title> <source>Intern Med</source> <year>2002</year><volume>41</volume> <fpage>1188</fpage><lpage>92</lpage></element-citation></ref>
<ref id="b2-kjh-42-62"><element-citation publication-type="journal"><label>2)</label><person-group person-group-type="author"><name><surname>Ezdinli</surname> <given-names>EZ</given-names></name> <name><surname>Kucuk</surname> <given-names>O</given-names></name> <name><surname>Chedid</surname> <given-names>A</given-names></name> <etal/></person-group> <article-title>Hypogammaglobulinemia and hemophagocytic syndrome associated with lymphoproliferative disorders</article-title> <source>Cancer</source> <year>1986</year><volume>57</volume> <fpage>1024</fpage><lpage>37</lpage></element-citation></ref>
<ref id="b3-kjh-42-62"><element-citation publication-type="journal"><label>3)</label><person-group person-group-type="author"><name><surname>Shimazaki</surname> <given-names>C</given-names></name> <name><surname>Inaba</surname> <given-names>T</given-names></name> <name><surname>Nakagawa</surname> <given-names>M</given-names></name></person-group> <article-title>B-cell lymphoma-associated hemophagocytic syndrome</article-title> <source>Leuk Lymphoma</source> <year>2000</year><volume>38</volume> <fpage>121</fpage><lpage>30</lpage></element-citation></ref>
<ref id="b4-kjh-42-62"><element-citation publication-type="journal"><label>4)</label><person-group person-group-type="author"><name><surname>Imashuku</surname> <given-names>S</given-names></name></person-group> <article-title>Differential diagnosis of hemophagocytic syndrome: underlying disorders and selection of the most effective treatment</article-title> <source>Int J Hematol</source> <year>1997</year><volume>66</volume> <fpage>135</fpage><lpage>51</lpage></element-citation></ref>
<ref id="b5-kjh-42-62"><element-citation publication-type="journal"><label>5)</label><person-group person-group-type="author"><name><surname>Risdall</surname> <given-names>RJ</given-names></name> <name><surname>McKenna</surname> <given-names>RW</given-names></name> <name><surname>Nesbit</surname> <given-names>ME</given-names></name> <etal/></person-group> <article-title>Virus-associated hemophagocytic syndrome: a benign histiocytic proliferation distinct from malignant histiocytosis</article-title> <source>Cancer</source> <year>1979</year><volume>44</volume> <fpage>993</fpage><lpage>1002</lpage></element-citation></ref>
<ref id="b6-kjh-42-62"><element-citation publication-type="journal"><label>6)</label><person-group person-group-type="author"><name><surname>Mckenna</surname> <given-names>RW</given-names></name> <name><surname>Risdall</surname> <given-names>RJ</given-names></name> <name><surname>Brunning</surname> <given-names>RD</given-names></name></person-group> <article-title>Virus associated hemophagocytic syndrome</article-title> <source>Hum Pathol</source> <year>1981</year><volume>12</volume> <fpage>395</fpage><lpage>8</lpage></element-citation></ref>
<ref id="b7-kjh-42-62"><element-citation publication-type="journal"><label>7)</label><person-group person-group-type="author"><name><surname>Domenech</surname> <given-names>P</given-names></name> <name><surname>Palomeque</surname> <given-names>A</given-names></name> <name><surname>Martinez-Gutierrez</surname> <given-names>A</given-names></name> <name><surname>Vinolas</surname> <given-names>N</given-names></name> <name><surname>Vela</surname> <given-names>E</given-names></name> <name><surname>Jimenez</surname> <given-names>R</given-names></name></person-group> <article-title>Severe aplastic anaemia following hepatitis A</article-title> <source>Acta Haematol</source> <year>1986</year><volume>76</volume> <fpage>227</fpage><lpage>9</lpage></element-citation></ref>
<ref id="b8-kjh-42-62"><element-citation publication-type="journal"><label>8)</label><person-group person-group-type="author"><name><surname>Onaga</surname> <given-names>M</given-names></name> <name><surname>Hayashi</surname> <given-names>K</given-names></name> <name><surname>Nishimagi</surname> <given-names>T</given-names></name> <etal/></person-group> <article-title>A cause of acute hepatitis A with marked hemophagocytosis in bone marrow</article-title> <source>Hepatol Res</source> <year>2000</year><volume>17</volume> <fpage>205</fpage><lpage>11</lpage></element-citation></ref>
<ref id="b9-kjh-42-62"><element-citation publication-type="journal"><label>9)</label><person-group person-group-type="author"><name><surname>Watanabe</surname> <given-names>M</given-names></name> <name><surname>Shibuya</surname> <given-names>A</given-names></name> <name><surname>Okuno</surname> <given-names>J</given-names></name> <name><surname>Maeda</surname> <given-names>T</given-names></name> <name><surname>Tamama</surname> <given-names>S</given-names></name> <name><surname>Saigenji</surname> <given-names>K</given-names></name></person-group> <article-title>Hepatitis A virus infection associated with hemophagocytic syndrome: report of two cases</article-title> <source>Intern Med</source> <year>2002</year><volume>41</volume> <fpage>1188</fpage><lpage>92</lpage></element-citation></ref>
<ref id="b10-kjh-42-62"><element-citation publication-type="journal"><label>10)</label><person-group person-group-type="author"><name><surname>McPeake</surname> <given-names>JR</given-names></name> <name><surname>Hirst</surname> <given-names>WJ</given-names></name> <name><surname>Brind</surname> <given-names>AM</given-names></name> <name><surname>Williams</surname> <given-names>R</given-names></name></person-group> <article-title>Hepatitis A causing a second episode of virus-associated haemophagocytic lymphohistiocytosis in a patient with Still&#x0027;s disease</article-title> <source>J Med Virol</source> <year>1993</year><volume>39</volume> <fpage>173</fpage><lpage>5</lpage></element-citation></ref>
<ref id="b11-kjh-42-62"><element-citation publication-type="journal"><label>11)</label><person-group person-group-type="author"><name><surname>Kondo</surname> <given-names>H</given-names></name> <name><surname>Date</surname> <given-names>Y</given-names></name></person-group> <article-title>Effects of simultaneous rhG-CSF and methylprednisolone &#x201C;pulse&#x201D; therapy on hepatitis A virus-associated haemophagocytic syndrome</article-title> <source>Eur J Haematol</source> <year>1995</year><volume>54</volume> <fpage>271</fpage><lpage>3</lpage></element-citation></ref>
<ref id="b12-kjh-42-62"><element-citation publication-type="journal"><label>12)</label><person-group person-group-type="author"><name><surname>Wu</surname> <given-names>CS</given-names></name> <name><surname>Chang</surname> <given-names>KY</given-names></name> <name><surname>Dunn</surname> <given-names>P</given-names></name> <name><surname>Lo</surname> <given-names>TH</given-names></name></person-group> <article-title>Acute hepatitis A with coexistent hepatitis C virus infection presenting as a virus-associated hemophagocytic syndrome: a case report</article-title> <source>Am J Gastroenterol</source> <year>1995</year><volume>90</volume> <fpage>1002</fpage><lpage>5</lpage></element-citation></ref>
<ref id="b13-kjh-42-62"><element-citation publication-type="journal"><label>13)</label><person-group person-group-type="author"><name><surname>Kyoda</surname> <given-names>K</given-names></name> <name><surname>Nakamura</surname> <given-names>S</given-names></name> <name><surname>Machi</surname> <given-names>T</given-names></name> <name><surname>Kitagawa</surname> <given-names>S</given-names></name> <name><surname>Ohtake</surname> <given-names>S</given-names></name> <name><surname>Matsuda</surname> <given-names>T</given-names></name></person-group> <article-title>Acute hepatitis A virus infection-associated hemophagocytic syndrome</article-title> <source>Am J Gastroenterol</source> <year>1998</year><volume>93</volume> <fpage>1187</fpage><lpage>8</lpage></element-citation></ref>
<ref id="b14-kjh-42-62"><element-citation publication-type="journal"><label>14)</label><person-group person-group-type="author"><name><surname>Ishii</surname> <given-names>E</given-names></name> <name><surname>Ohga</surname> <given-names>S</given-names></name> <name><surname>Aoki</surname> <given-names>T</given-names></name> <etal/></person-group> <article-title>Prognosis of children with virus-associated hemophagocytic syndrome and malignant histiocytosis: correlation with levels of serum interleukin-1 and tumor necrosis factor</article-title> <source>Acta Haematol</source> <year>1991</year><volume>85</volume> <fpage>93</fpage><lpage>9</lpage></element-citation></ref>
<ref id="b15-kjh-42-62"><element-citation publication-type="journal"><label>15)</label><person-group person-group-type="author"><name><surname>Imashuku</surname> <given-names>S</given-names></name> <name><surname>Hibi</surname> <given-names>S</given-names></name> <name><surname>Sako</surname> <given-names>M</given-names></name> <etal/></person-group> <article-title>Soluble interleukin-2 receptor: a useful prognostic factor for patients with hemophagocytic lymphohistiocytosis</article-title> <source>Blood</source> <year>1995</year><volume>86</volume> <fpage>4706</fpage><lpage>7</lpage></element-citation></ref></ref-list>
<sec sec-type="display-objects">
<title>Figures and Tables</title>
<fig id="f1-kjh-42-62" position="float">
<label>Fig. 1</label>
<caption xml:lang="en"><p>Abdomen-pelvis computed tomography shows splenomegaly, mild hepatomegaly and periportal low density in liver. Collapsed gallbladder with wall thickening and fluid collection in pelvic cavity are also detected.</p></caption>
<graphic xlink:href="kjh-42-62f1.tif"/>
</fig>
<fig id="f2-kjh-42-62" position="float">
<label>Fig. 2</label>
<caption xml:lang="en"><p>Bone marrow aspiration showing hemophagocytosis of megakaryocyte (A), and red blood cells (B) (Wright-Giemsa stain, &#x00D7;400).</p></caption>
<graphic xlink:href="kjh-42-62f2.tif"/>
</fig>
<table-wrap id="t1-kjh-42-62" position="float">
<label>Table 1.</label>
<caption xml:lang="en"><p>Laboratory data</p></caption>
<table frame="hsides" rules="all">
<thead>
<tr>
<th valign="middle" align="center">&#x00A0;</th>
<th valign="middle" align="center">Normal ranges and units</th>
<th valign="middle" align="center">&#x00A0;</th>
<th valign="middle" align="center">&#x00A0;</th>
<th valign="middle" align="center">&#x00A0;</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left">Hematology</td>
<td valign="middle" align="left">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="left">Serology</td>
<td valign="middle" align="center">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">WBC</td>
<td valign="middle" align="left">4.0&#xFF5E;11.0 10<sup>3</sup>/&#x03BC;L</td>
<td valign="middle" align="center">1.79</td>
<td valign="middle" align="left">HBsAg</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">RBC</td>
<td valign="middle" align="left">3.75&#xFF5E;5.20 10<sup>6</sup>/&#x03BC;L</td>
<td valign="middle" align="center">4.31</td>
<td valign="middle" align="left">HBsAb</td>
<td valign="middle" align="center">+</td>
</tr>
<tr>
<td valign="middle" align="left">Hb</td>
<td valign="middle" align="left">12.5&#xFF5E;15.0g/dL</td>
<td valign="middle" align="center">12.2</td>
<td valign="middle" align="left">HBeAg</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">PLT</td>
<td valign="middle" align="left">140&#xFF5E;400 10<sup>3</sup>/&#x03BC;L</td>
<td valign="middle" align="center">85</td>
<td valign="middle" align="left">HBeAb</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">Coagulation</td>
<td valign="middle" align="left">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="left">HBcAb IgM</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">PT</td>
<td valign="middle" align="left">11.0&#xFF5E;14.1 sec</td>
<td valign="middle" align="center">14.9</td>
<td valign="middle" align="left">HCV Ab</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">aPTT</td>
<td valign="middle" align="left">30&#xFF5E;44 sec</td>
<td valign="middle" align="center">38.4</td>
<td valign="middle" align="left">HAV Ab IgM</td>
<td valign="middle" align="center">+</td>
</tr>
<tr>
<td valign="middle" align="left">Fibrinogen</td>
<td valign="middle" align="left">200&#xFF5E;400mg/dL</td>
<td valign="middle" align="center">160</td>
<td valign="middle" align="left">HAV Ab IgG</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">D-dimer</td>
<td valign="middle" align="left">0.06&#xFF5E;0.5&#x03BC;g/mL</td>
<td valign="middle" align="center">1.04</td>
<td valign="middle" align="left">EBV DNA</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">Serum chemistry</td>
<td valign="middle" align="left">&#x00A0;</td>
<td valign="middle" align="center">&#x00A0;</td>
<td valign="middle" align="left">EBV DNA in BM</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">Total bilirubin</td>
<td valign="middle" align="left">0.3&#xFF5E;1.3mg/dL</td>
<td valign="middle" align="center">2.02</td>
<td valign="middle" align="left">EBV anti-EA-DR IgA</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">Direct bilirubin</td>
<td valign="middle" align="left">0.05&#xFF5E;0.4mg/dL</td>
<td valign="middle" align="center">1.37</td>
<td valign="middle" align="left">EBV anti-EA-DR IgG</td>
<td valign="middle" align="center">+</td>
</tr>
<tr>
<td valign="middle" align="left">AST</td>
<td valign="middle" align="left">10&#xFF5E;40IU/L</td>
<td valign="middle" align="center">3,119</td>
<td valign="middle" align="left">EBV anti-EA-DR IgM</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">ALT</td>
<td valign="middle" align="left">6&#xFF5E;40IU/L</td>
<td valign="middle" align="center">2,456</td>
<td valign="middle" align="left">EBV anti-EBNA IgG</td>
<td valign="middle" align="center">+</td>
</tr>
<tr>
<td valign="middle" align="left">LDH</td>
<td valign="middle" align="left">218&#xFF5E;472IU/L</td>
<td valign="middle" align="center">3,260</td>
<td valign="middle" align="left">EBV anti-EBNA IgM</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">ALP</td>
<td valign="middle" align="left">95&#xFF5E;280IU/L</td>
<td valign="middle" align="center">375</td>
<td valign="middle" align="left">EBV anti-VCA IgA</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">GTP</td>
<td valign="middle" align="left">11&#xFF5E;73IU/L</td>
<td valign="middle" align="center">167</td>
<td valign="middle" align="left">EBV anti-VCA IgG</td>
<td valign="middle" align="center">+</td>
</tr>
<tr>
<td valign="middle" align="left">Total cholesterol</td>
<td valign="middle" align="left">180&#xFF5E;210mg/dL</td>
<td valign="middle" align="center">142</td>
<td valign="middle" align="left">EBV anti-VCA IgM</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">TG</td>
<td valign="middle" align="left">37&#xFF5E;144mg/dL</td>
<td valign="middle" align="center">74</td>
<td valign="middle" align="left">HSV IgG</td>
<td valign="middle" align="center">+</td>
</tr>
<tr>
<td valign="middle" align="left">HDL</td>
<td valign="middle" align="left">35&#xFF5E;72mg/dL</td>
<td valign="middle" align="center">30</td>
<td valign="middle" align="left">HSV IgM</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">Ferritin</td>
<td valign="middle" align="left">6&#xFF5E;282ng/mL</td>
<td valign="middle" align="center">1,209</td>
<td valign="middle" align="left">CMV PCR</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
<tr>
<td valign="middle" align="left">CRP</td>
<td valign="middle" align="left">0&#xFF5E;0.5mg/dL</td>
<td valign="middle" align="center">0.27</td>
<td valign="middle" align="left">Anti-HIV Ab</td>
<td valign="middle" align="center">&#xFF0D;</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn id="table1-fn1-kjh-42-62"><p>Abbreviations: WBC, white blood cell; Hb, hemoglobin; PLT, platelet; PT, prothrombin time; aPTT, activated partial thromboplatin time; AST, aspartate aminotransferase; ALT, alanine aminotranferase; LDH, lactate dehydrogenase; ALP, alkaline phosphatase; GTP, glutamyl transpeptidase; TG, triglyceride; HDL, high-density lipoprotein; CRP, C-reactive protein; HCV, hepatitis C virus; HAV, hepatitis A virus; EBV, Ebstein-barr virus; HSV, herpes simplex virus; CMV, cytomegalovirus; HIV, human immunodeficiency virus.</p></fn>
</table-wrap-foot>
</table-wrap>
<table-wrap id="t2-kjh-42-62" position="float">
<label>Table 2.</label>
<caption xml:lang="en"><p>Case reports of hepatitis A virus associated hemophagocytic lymphohistiocytosis</p></caption>
<table frame="hsides" rules="all">
<thead>
<tr>
<th valign="middle" align="center">Case</th>
<th valign="middle" align="center">Year</th>
<th valign="middle" align="center">Age/Sex</th>
<th valign="middle" align="center">Treatment</th>
<th valign="middle" align="center">sIL-2R (U/mL)</th>
<th valign="middle" align="center">Outcome</th>
<th valign="middle" align="center">Underlying diseas</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left">Watanabe et al (9)</td>
<td valign="middle" align="left">1988</td>
<td valign="middle" align="left">24/F</td>
<td valign="middle" align="left">None</td>
<td valign="middle" align="left">Unknown</td>
<td valign="middle" align="left">Recovered</td>
<td valign="middle" align="left">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">McPeake et al (10)</td>
<td valign="middle" align="left">1993</td>
<td valign="middle" align="left">20/F</td>
<td valign="middle" align="left">Steroid pulse</td>
<td valign="middle" align="left">Unknown</td>
<td valign="middle" align="left">Recovered</td>
<td valign="middle" align="left">Still&#x0027;s disease</td>
</tr>
<tr>
<td valign="middle" align="left">Kondo and Date et al (11)</td>
<td valign="middle" align="left">1995</td>
<td valign="middle" align="left">49/F</td>
<td valign="middle" align="left">Steroid pulse, rhG-CSF</td>
<td valign="middle" align="left">2,080</td>
<td valign="middle" align="left">Recovered</td>
<td valign="middle" align="left">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">Wu et al (12)</td>
<td valign="middle" align="left">1995</td>
<td valign="middle" align="left">23/M</td>
<td valign="middle" align="left">Steroid pulse</td>
<td valign="middle" align="left">Unknown</td>
<td valign="middle" align="left">Died</td>
<td valign="middle" align="left">HCV carrier</td>
</tr>
<tr>
<td valign="middle" align="left">Kyoda et al (13)</td>
<td valign="middle" align="left">1998</td>
<td valign="middle" align="left">40/M</td>
<td valign="middle" align="left">None</td>
<td valign="middle" align="left">Unknown</td>
<td valign="middle" align="left">Recovered</td>
<td valign="middle" align="left">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">Watanabe et al (9)</td>
<td valign="middle" align="left">2000</td>
<td valign="middle" align="left">36/M</td>
<td valign="middle" align="left">HDF, steroid pulse, combination chemotherapy&#x2217;</td>
<td valign="middle" align="left">Unknown</td>
<td valign="middle" align="left">Died</td>
<td valign="middle" align="left">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">Onaga et al (8)</td>
<td valign="middle" align="left">2000</td>
<td valign="middle" align="left">19/F</td>
<td valign="middle" align="left">Steoid pulse</td>
<td valign="middle" align="left">1,920</td>
<td valign="middle" align="left">Recovered</td>
<td valign="middle" align="left">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">Watanabe et al (9)</td>
<td valign="middle" align="left">2002</td>
<td valign="middle" align="left">45/M</td>
<td valign="middle" align="left">None</td>
<td valign="middle" align="left">4,870</td>
<td valign="middle" align="left">Recovered</td>
<td valign="middle" align="left">&#x00A0;</td>
</tr>
<tr>
<td valign="middle" align="left">&#x00A0;</td>
<td valign="middle" align="left">2002</td>
<td valign="middle" align="left">41/M</td>
<td valign="middle" align="left">None</td>
<td valign="middle" align="left">2,590</td>
<td valign="middle" align="left">Recovered</td>
<td valign="middle" align="left">HCV carrier</td>
</tr>
<tr>
<td valign="middle" align="left">Present patient</td>
<td valign="middle" align="left">2005</td>
<td valign="middle" align="left">26/F</td>
<td valign="middle" align="left">Combination chemotherapy<sup><xref ref-type="table-fn" rid="table2-fn3-kjh-42-62">&#x2020;</xref></sup></td>
<td valign="middle" align="left">Unknown</td>
<td valign="middle" align="left">Recovered</td>
<td valign="middle" align="left">&#x00A0;</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn id="table2-fn1-kjh-42-62"><p>Abbreviations: rhG-CSF, recombinant human granulocyte colony stimulating factor; HDF, hemo-diafiltration; HCV, hepatitis C virus; sIL-2R, soluble interleukine-2-receptor.</p></fn>
<fn id="table2-fn2-kjh-42-62"><p>&#x2217;Combination chemotherapy, cyclophosphamide, vincristine and predni-olone;</p></fn>
<fn id="table2-fn3-kjh-42-62"><label>&#x2020;</label><p>Combination chemotherapy, cyclophosphamide, prednisolone and immunoglobulin.</p></fn>
</table-wrap-foot>
</table-wrap>
</sec>
</back>
</article>