No | Yes | Unknown | Case | |
---|---|---|---|---|
Fever (≥ 38.5 ℃) | − 1 | 0 | − 1 | 0 |
Enlarged lymph nodes (≥ 2 sites, > 1 cm) | 0 | 1 | 0 | 1a |
Atypical lymphocytes | 0 | 1 | 0 | 1b |
Eosinophilia | 0 | 1 | 0 | |
700–1499 × 106/l or 10–19.9% | 2 | 2c | ||
≥ 1500 × 106/l or ≥ 20% | ||||
Skin rash | 0 | 0 | ||
Extent > 50% | 0 | 1 | 0 | 1 |
At least two of: edema, infiltration, purpura, scaling | − 1 | 1 | 0 | 0 |
Biopsy suggesting DRESS | − 1 | 0 | 0 | − 1d |
Internal organ involvement | 0 | 0 | ||
One | 1 | |||
Two or more | 2 | 2e | ||
Resolution in > 15 days | − 1 | 0 | − 1 | 0 |
At least three biological investigations done and Negative to exclude alternative diagnosis | 0 | 1 | 0 | 1f |