THYROID HORMONES
HORMONE
RELATIVE
POTENCY
PRODUCTION
t
½
(�g/day)
4-8 (24)
*
BOUND TO
PLASMA
PROTEINS
(%)
-
99.95
(days)
80- 90
8
0.04
99.8
0.1
+ + + +
rT
3
VALUES IN PARENTHESES INDICATE PERIPHERAL CONVERSION
2-3 (27)
*
1-3
6-7
+
T
4
T
3
*
(�g/dL)
PLASMA
CONCENTRATION
0.3
99.7