preferred_name: H syndrome
preferred_name_lc: h syndrome
label: histiocytosis and lymphadenopathy with or without cutaneous, Cardiac, and/or endocrine features, Joint contractures, and/or deafness
label_lc: histiocytosis and lymphadenopathy with or without cutaneous, cardiac, and/or endocrine features, joint contractures, and/or deafness