PATCH TESTING 101 F O R PROVIDERS

Note: If patient has severe ongoing dermatitis, defer patch testing until acute symptoms subside to avoid . eliciting excited skin syndrome and false-positive reactions. Distribution Clues: Eyelids: • Main DDx: • Primary Causes – Irritant Contact Dermatitis (ICD) – Shampoo – Psoriasis / Seborrhea – Conditioner – Atopic Dermatitis ...