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Score | Erythema/Edema | Papula/pustule | Immerse/erosion | Desquamation |
|
0 | Absent | Absent | Absent | Absent |
1 | Very slight erythema, area < 2% | Only one site | Slight immerse, area < 2% | Slight desquamation, area < 2% |
2 | Very slight erythema, area (2-10%) or slight erythema, area < 2% | Discrete papula, 2–5 sites | Slight immerse, area (2–10%) | Slight desquamation, area (2–10%) |
3 | Very slight erythema, area > 10% or slight erythema, area (2–10%) or obvious erythema < 2% | Discrete papula, area < 10% | Slight to moderate immerse, area > 10% or slight erosion, area < 2% | Slight to moderate desquamation, area > 10% |
4 | Slight erythema, area (10 – 50%) or obvious erythema, area < 2% with edema | Moderate papula, area (10–50%) or pustule (0 to 5 sites) | Moderate immerse, area (10–50%) or slight erosion, area (2–10%) | Moderate desquamation, area (10–50%) |
5 | Obvious erythema, area > 50% or obvious erythema, area (2–10%) with edema | Moderate to severe papula, area > 50% or pustule (over 5 sites) | Moderate to severe immerse, area > 50% or moderate erosion, area > 10% | Moderate to severe desquamation, area > 50% |
6 | Obvious erythema, area > 10 % with edema | Large area confluent papula or large pustule/ blister | Severe erosion, area > 50% or ulcer, necrosis | Severe desquamation |
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