title: Thyroid testing.  Catching a subtle problem.
mesh_terms: D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis; D007037:Hypothyroidism / Q000175:diagnosis; D012307:Risk Factors; D013961:Thyroid Gland / Q000502:physiology*; D013972:Thyrotropin / Q000097:blood
chemical_list: D013972:Thyrotropin