True about vitiligo are all except:
VITILIGO -Autoimmune disorder -Skin biopsy specimen shows absence of melanocytes. Poor prognostic factors: Leucotrichia Long standing type Lesions over bony prominences Acrofacial -Surgical treatment is indicated if medical treatment fails and disease is stable for >1 year. - Modalities : Skin grafting Non-cultured autologous melanocytic transfer Cultured autologous melanocytic transfer.
Surgical treatment is indicated if medical treatment fails
Leucotrichia is associated with good prognosis
Autoimmune condition
Skin biopsy specimen shows abscence of melanocytes.
Hypo Pigmentary Disorders