title: A boy with low-TSH hypothyroidism.
abstract: A case of long-standing mild hypothyroidism is described. This was caused by partial TSH deficiency probably of hypothalamic origin, with no other pituitary hormone deficiencies, although with a decreased response of FSH and LH to LHRH.
mesh_terms: D002648:Child; D006801:Humans; D007037:Hypothyroidism / Q000175:diagnosis / Q000209:etiology*; D008297:Male; D013972:Thyrotropin / Q000172:deficiency*
chemical_list: D013972:Thyrotropin