Euthyroid sick syndrome.
D003937:Diagnosis, Differential; D006801:Humans; D007037:Hypothyroidism / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D013577:Syndrome; D013960:Thyroid Function Tests; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood; D014285:Triiodothyronine, Reverse / Q000097:blood
D014284:Triiodothyronine; D014285:Triiodothyronine, Reverse; D013974:Thyroxine