Table 1.

Rating scale for dermatological drug eruptions

Clinical Feature	Present	Absent
Exfoliation or erythroderma	3	0
Purpura, tenderness, or blistering	1	0
Facial or mucous membrane involvement	1	0
Lymphadenopathy	1	0
Hematological abnormalities (e.g., eosinophilia), or elevated transaminase enzymes	1	0
Constitutional symptoms (fever, malaise, arthralgia, meningism, pharyngitis, cough)	1	0

Scoring: add the scores for each item above (range = 0–8)