Diagnosis of early hypothyroidism by TSH measurement.
D000328:Adult; D003424:Crohn Disease / Q000150:complications; D006801:Humans; D007037:Hypothyroidism / Q000175:diagnosis* / Q000188:drug therapy; D007118:Immunoassay; D008297:Male; D013960:Thyroid Function Tests; D013972:Thyrotropin; D014284:Triiodothyronine / Q000008:administration & dosage / Q000627:therapeutic use
D014284:Triiodothyronine; D013972:Thyrotropin