sentences:  Trichology specializes in diseases, which manifest with hair loss, hair abnormalities, hypertrichosis and scalp changes.Trichoscopy is a medical diagnostic method, which is used by dermatologists with a special interest in trichology.This field specializes in the treatment of immune-mediated skin diseases such as lupus, bullous pemphigoid, pemphigus vulgaris, and other immune-mediated skin disorders.