What is Lesch Nyhan Syndrome?

Lesch-Nyhan syndrome (LNS) is a rare, inherited disorder caused by a deficiency of the enzyme hypoxanthine-guanine phosphoribosyltransferase (HPRT).
  • SHARE
  • FOLLOW
What is Lesch Nyhan Syndrome?

Lesch-Nyhan syndrome (LNS) is a rare, inherited disorder caused by a deficiency of the enzyme hypoxanthine-guanine phosphoribosyltransferase (HPRT).

 

Lesch-Nyhan syndrome (LNS) is an X-linked recessive disease-- the gene is carried by the mother and passed on to her son.  LNS is present at birth in baby boys.  The lack of HPRT causes a build-up of uric acid in all body fluids, and leads to symptoms such as severe gout, poor muscle control, and moderate retardation, which appear in the first year of life.

 


Read Next

What are the symptoms of Mitochondrial Myopathies?

Disclaimer