Dental Skin lesions and disorders of pigmentation b48afc4c In a patch of vitiligo A Melanosomes are absent B Melanin synthesis is inhibited C Melanocytes are reduced D Melanocytes are absent High-Yield Explanation In a patch of vitiligo, there is a complete loss of melanocytes. In albinism, there is an absence of melanin. IADVL textbook of dermatology , page 754