Serum TSH assay.
D006801:Humans; D006980:Hyperthyroidism / Q000097:blood; D007037:Hypothyroidism / Q000097:blood; D013960:Thyroid Function Tests; D013967:Thyroiditis, Autoimmune / Q000097:blood; D013972:Thyrotropin / Q000097:blood*
D013972:Thyrotropin