Psychiatry General 9c7dd351

X-linked recessive disorder with mental retardation and self mutilation is seen in -

Lesch - Nyhan syndrome

Fragile X - syndrome

Down syndrome

All of the above

High-Yield Explanation

X-linked recessive disorder causing MR :- Lesch - Nyhan syndrome, Hunter's syndrome. Self-mutilation behavior is seen in Lesch - Nyhan syndrome.

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