Table 1.
HScore.
| Category | Number of points | 
|---|---|
| Temperature | |
| <38.4 ° | 0 | 
| 38.4–39.4 °C | 33 | 
| >39.4 °C | 49 | 
| Organomegaly | |
| None | 0 | 
| Hepatomegaly or splenomegaly | 23 | 
| Hepatomegaly and splenomegaly | 38 | 
| Number of cytopenias | |
| One lineage | 0 | 
| Two lineages | 24 | 
| Three lineages | 34 | 
| Triglycerides | |
| <1.5 mmol/L | 0 | 
| 1.5–4.0 mmol/L | 44 | 
| >4.0 mmol/L | 64 | 
| Fibrinogen | |
| >2.5 g/L | 0 | 
| </=2.5 g/L | 30 | 
| Ferritin | |
| <2000 ng/mL | 0 | 
| 2000–6000 ng/mL | 35 | 
| >6000 ng/mL | 50 | 
| Serum aspartate aminotransferase | |
| <30 IU/L | 0 | 
| ≥30 IU/L | 19 | 
| Hemophagocytosis on bone marrow aspirate | |
| No | 0 | 
| Yes | 35 | 
| Known immunosuppression | |
| No | 0 | 
| Yes | 18 |