within 6 months post partum , all were clinically hypothyroid , with a diffuse goiter of two or three times normal size , altered thyroid function tests ( average thyroxine [ t4 ] = 2.6 micrograms/dl , thyroid-stimulating hormone [ tsh ] = 58.2 microunits/ml ) , and elevated antithyroid antibodies .
C0020676
hypothyroid
C0040165
thyroxine