<unk>  is uncommon, but the incidence is increasing. The disease usually presents in adolescence or young adulthood. It may occur in either sex, but males are slightly more commonly affected.
Orofacial granulomatosis
Cutaneous lupus mucinosis
Pemphigus erythematosus
Atopic dermatitis
Drug-induced angioedema
Streptococcal intertrigo
Drug-induced urticaria
Pemphigus