Single thyroxine test for hypothyroidism.
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007037:Hypothyroidism / Q000097:blood / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D013974:Thyroxine / Q000097:blood*
D013974:Thyroxine