is discoid lupus erythematosus itchy
Discoid lupus erythematosus is an autoimmune disorder affecting the skin. The disorder causes a skin rash or lesions that usually appear on the scalp, nose and cheeks.Loss of hair and changes in skin pigment also occur with this disorder. Permanent scarring can occur as lesions regress. Discoid lupus erythematosus is more common in women than men and appears to have a familial linkage.he disorder causes a skin rash or lesions that usually appear on the scalp, nose and cheeks. Loss of hair and changes in skin pigment also occur with this disorder. Permanent scarring can occur as lesions regress.