Sick euthyroid syndrome.
D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007030:Hypothalamo-Hypophyseal System; D013577:Syndrome; D013959:Thyroid Diseases / Q000175:diagnosis* / Q000628:therapy; D013960:Thyroid Function Tests; D013972:Thyrotropin / Q000097:blood; D013974:Thyroxine / Q000097:blood / Q000378:metabolism
D013972:Thyrotropin; D013974:Thyroxine