|
Test
|
Abbreviation
|
Typical Ranges
|
|
Serum thyroxine
|
T4
|
4.6-12 ug/dl
|
|
Free thyroxine fraction
|
FT4F
|
0.03-0.005%
|
|
Free Thyroxine
|
FT4
|
0.7-1.9 ng/dl
|
|
Thyroid hormone binding ratio
|
THBR
|
0.9-1.1
|
|
Free Thyroxine index
|
FT4I
|
4-11
|
|
Serum Triiodothyronine
|
T3
|
80-180 ng/dl
|
|
Free Triiodothyronine l
|
FT3
|
230-619 pg/d
|
|
Free T3 Index
|
FT3I
|
80-180
|
|
Radioactive iodine uptake
|
RAIU
|
10-30%
|
|
Serum thyrotropin
|
TSH
|
0.5-6 uU/ml
|
|
Thyroxine-binding globulin
|
TBG
|
12-20 ug/dl T4 +1.8 ugm
|
|
TRH stimulation test Peak
|
TSH
|
9-30 uIU/ml at 20-30 min
|
|
Serum thyroglobulin l
|
Tg
|
0-30 ng/m
|
|
Thyroid microsomal antibody titer
|
TMAb
|
Varies with method
|
|
Thyroglobulin antibody titer
|
TgAb
|
Varies with method
|
