Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Lesch Nyhan syndrome ?
    ### Response:
    What are the signs and symptoms of Lesch Nyhan syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Lesch Nyhan syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition.
    