Definition: a disorder of purine metabolism due to deficiency of hypoxanthine-guanine phosphoribosyltransferase (HPRT); characterized by hyperuricemia, uric acid renal stones, mental retardation, spasticity, choreoathetosis, and self-mutilation of fingers and lips by biting; X-linked inheritance, caused by mutation in the HPRT gene on Xq.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.