Table 1.
Clinical and laboratory findings
| No./Sex/Age | Clinical Dx | Fever | Hepatomegaly | Splenomegaly | LAP | HLH | Hb | WBC | Platelet | LFT | LDH |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/M/15 | IM | + | + | + | + | - | Normal | LGL-lymphocytosis | Normal | Abnormal | Elevated |
| 2/F/19 | IM | - | NA | NA | + | - | Anemia | LGL-lymphocytosis | Normal | Abnormal | NA |
| 3/M/21 | IM | - | + | + | + | - | Normal | LGL-Lymphocytosis | Normal | Abnormal | Elevated |
| 4/F/21 | IM | + | - | + | - | - | Normal | Non-LGL-lymphocytosis | Normal | Abnormal | Elevated |
| 5/M/16 | IM | - | NA | NA | + | - | Normal | Normal | Normal | NA | Elevated |
| 6/M/17 | CAEBV | + | - | - | + | - | Normal | Normal | Normal | Normal | Normal |
| 7/F/16 | HLH | + | + | + | - | + | Anemia | Leukopenia | Thrombocytopenia | Abnormal | Elevated |
| 8/F/16 | CAEBV | + | + | + | + | - | Anemia | Normal | Normal | Normal | Elevated |
| 9/M/28 | CAEBV & HLH | + | + | + | + | + | Anemia | Leukopenia | Thrombocytopenia | Normal | Elevated |
| 10/F/28 | HLH | + | + | + | - | + | Anemia | Leukopenia | Thrombocytopenia | Abnormal | Elevated |
Abbreviations: Dx, diagnosis; Hb, hemoglobin; HLH, histiocytic lymphohistiocytosis or hemophagocytic syndrome; IM, infectious mononucleosis; LAP, lymphadenopathy; LDH, lactate dehydrogenase; LFT, liver function tests; LGL, large granular lymphocyte; NA, not available.