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Revised clinical severity scoring system
| Criteriona | Score |
|---|---|
| Fever of: | |
| >38°C | 1 |
| >39°C | 2 |
| Severe myalgia | 1 |
| Lymph node swelling | 1 |
| Hepatosplenomegaly | 1 |
| Liver dysfunction (ALT > 40 IU/liter) | 1 |
| Thrombocytopenia with PLT counts of: | |
| <100 × 109/liter | 1 |
| <50 × 109/liter | 2 |
| Disseminated intravascular coagulation | 2 |
| Central nervous system disorder | 3 |
ALT, alanine aminotransferase; PLT, platelet.
