Review Article

Eosinophils from Physiology to Disease: A Comprehensive Review

Table 3

Diagnostic criteria for DRESS.

RegiSCAR criteria (three or more required) J-SCAR (seven or more required):

(i) Hospitalization
(ii) Reaction suspected to be drug related
(iii) Fever > 38°C
(iv) Acute skin rash
(v) Hematologic abnormalities (eosinophilia, atypical lymphocytosis, low platelets)
(vi) Lymphadenopathy
(vii) Internal organ involvement
(i) Maculopapular rash developing > 3 weeks after drug exposure
(ii) Prolonged clinical symptoms after discontinuation of the causative drug
(iii) Fever > 38°C
(iv) Liver abnormalities (ALT > 100 U/l) or other organ involvement
(v) Lymphadenopathy
(vi) WBC abnormalities (≥1)
(vii) Leukocytosis
(viii) Atypical lymphocytes
(ix) Eosinophilia
(x) HHV-6 reactivation