Serum hormone concentrations in patients with MCT8 defects

Thyroid function tests from 7 families studied at the University of Chicago: 11 affected males (M: red squares), 15 carrier females (F: green circles), and 15 unaffected family members (N: blue triangles). (* p<0.05, ** p<0.01, *** p<0.001.) Shaded areas represent the normal range for each test. Bars are 2 SDs.