more information about this diagnose

Alopecia Areata (30) Erythrasma (5)

differential diagnoses

Secondary Lues (39) Tinea Faciei (4) Tinea Capitis Superficialis (4) Mycosis Fungoides (86) Trichotillomania (3) Localized Scleroderma (25) Alopecia Neoplastica (0) Atrichia Congenita Circumscripta / Diffusa (4) Alopecia Toxica (1) Pseudopelade Brocq (8) Alopecia, Diffuse (2) Poliosis Circumscripta (2) Follicular Mucinosis (4) Porokeratosis of Mibelli (15) Tinea Inguinalis (1) Pityriasis Versicolor (17) Candida Intertrigo (1) Nummular Eczema (19) Intertrigo (4) Psoriasis Inversa (39) Acanthosis Nigricans Benigna (7) Benign Familial Chronic Pemphigus (12)