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Clinical symptoms and signs of CNS-HLH patients
| Group | CNS symptoms and signs | Number of cases |
|---|---|---|
| 1 | Disturbance of consciousness | 38 |
| 2 | Headache/dizziness | 23 |
| 3 | Seizure | 17 |
| 4 | Psychiatric symptoms | 13 |
| 5 | Irritability | 16 |
| 6 | Ataxia | 9 |
| 7 | Hypotonia | 9 |
| 8 | Meningeal irritation | 8 |
| 9 | Cranial nerve palsies | 7 |
CNS: Central nervous system; HLH: Hemophagocytic lymphohistiocytosis.
