Differentiating chloracne from Favre-Racouchot syndrome.
D000152:Acne Vulgaris / Q000139:chemically induced*; D003877:Dermatitis, Contact / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005148:Facial Dermatoses / Q000175:diagnosis*; D006801:Humans; D012871:Skin Diseases / Q000175:diagnosis*