H. Reyes et Jb. Peter, FREQUENCY OF BIOCHEMICAL HYPOTHYROIDISM IN SERA REFERRED FOR AUTOANTIBODY TESTING, Clinical and diagnostic laboratory immunology, 1(3), 1994, pp. 351-352
We examined sera submitted for autoantibody testing for thyroid micros
ome antibodies (TMA), elevated thyroid-stimulating hormone (TSH), and
free thyroxine concentrations. The frequency of TMA in antinuclear ant
ibody-positive sera was higher (19%) than that in antinuclear antibody
-negative sera (12%). Elevated TSH concentrations in serum and subnorm
al thyroxine concentrations in serum were associated with the presence
of TMA; TMA titer and the frequency of elevated TSH concentrations we
re also associated with the presence of TMA.