Grade 0 | No change over baseline |
Grade 1 | Follicular, faint or dull erythema/epilation/dry desquamation/decreased sweating |
Grade 2 | Tender or bright erythema, patchy moist desquamation/moderate edema |
Grade 3 | Confluent, moist desquamation other than skin folds, pitting edema |
Grade 4 | Ulceration, haemorrhage, necrosis |