Table 5B.

Thyroid-Hormone Binding

FA ParticipantsNormal Values
TBG level19.7 ± 2.712–34
TBG-bound T4 3.4 ± 0.44.2–8.8
Prealbumin-bound T4 1.6 ± 0.20.5–2.5
Albumin-bound T4 0.9 ± 0.10.3–1.0