NEET PG DENTAL EXAM

HISTOLOGY

INTEGUMENTARY SYSTEM SKIN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A condition where the melanocytes are destroyed in the skin causing patches of white skin. May be genetic. May be an autoimmune disorder. Michael Jackson.
A
Eczema
B
Psoriasis
C
Vitiligo
D
Albinism
Explanation: 

Detailed explanation-1: -Vitiligo is a condition that causes the skin to lose its color, according to the American Academy of Dermatology (AAD).

Detailed explanation-2: -Vitiligo is a common, but under-recognized, autoimmune disease of the skin in which melanocytes are specifically targeted and destroyed by skin-infiltrating, autoreactive CD8+ T cells.

Detailed explanation-3: -Melanin is a natural pigment that gives your skin its color. It’s produced in cells called melanocytes. Vitiligo occurs when pigment-producing cells (melanocytes) die or stop producing melanin-the pigment that gives your skin, hair and eyes color. The involved patches of skin become lighter or white.

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