Table 4.
HScore parameters and points. 55
| Parameter | Number of points |
|---|---|
| Known underlying immunosuppression | No 0
Yes +18 |
| Temperature (°C) | <38.4 0 38.4–39.4 +33 >39.4 +49 |
| Organomegaly | No 0 Hepatomegaly or splenomegaly +23 Hepatomegaly and splenomegaly +38 |
| Cytopenia lineage(s) | 1 0
2 +24 3 +34 |
| Ferritin (µg/L) | <2000 0
2000–6000 +35 >6000 +50 |
| Triglyceride (mmol/L) | <1.5 0 1.5 − 4 +44 >4 +64 |
| Fibrinogen (g/L) | >2.5 0
≤2.5 +30 |
| Aspartate aminotransferase (U/L) | <30 0
≥30 +19 |
| Haemophagocytosis on bone marrow aspirate | No 0
Yes +35 |