<prompt> Answer this question truthfullyWhat is the mnemonic HGPRT used for in relation to Lesch-Nyhan syndrome?  <response>: <reason> The mnemonic HGPRT is used to remember the symptoms of Lesch-Nyhan syndrome, a rare genetic disorder that primarily affects males. Each letter of the mnemonic corresponds to a different symptom. H stands for hyperuricemia, which is an abnormally high level of uric acid in the blood. G stands for gout, a type of arthritis that is caused by the buildup of uric acid crystals in the joints. P stands for pissed off, which refers to the characteristic aggressive and self-mutilating behavior that is often seen in individuals with Lesch-Nyhan syndrome. R stands for retardation, which refers to the intellectual disability that is also commonly seen in affected individuals. Finally, T stands for dysTonia, which is a movement disorder that can cause involuntary muscle contractions and abnormal postures. By using a mnemonic like HGPRT, healthcare providers can better remember and recognize the various symptoms of Lesch-Nyhan syndrome. 