Thyroid Hormones | T3 T4 TSH – Laboratory Test Ranges | Reference
Lab | Value |
---|---|
TRH | 5-6 пg/L
RIA |
TSH | 0.6-3.8 μU/ml
ELISA |
0.24-2.9 μU/ml
RIA |
|
Т4 total | 62-141 nmol/L
ELISA |
65-160 nmol/L
RIA |
|
Т3 total | 1.17-2.18 nmol/L
ELISA |
1.04-2.50 nmol/L
RIA |
|
Т4 free | 1.5-2.9 μg/100ml
ELISA |
10-25 pmol/L
RIA |
|
Т3 free | 0.4 ng/100ml
ELISA |
4-8 pmol/L
RIA |
|
ETR | 0.86-1.13
RIA |
FTI | 4.42-15.75
RIA |
rТ3 | 25-80 ng/100ml
RIA |
TBG | 1.2-2.2 mg/100ml
ELISA |
13.3-28.3 mg/L
RIA |
|
PBI | 6-8 μg/100 ml
chemical method |
BEI | 3.5-6.5 μg/100 ml
chemical method |
Thyreoglobulins
thyroglobulin |
< 50 ng/ml
RIA |
Calcitonin | 5.5-28 pmol/L
RIA |
PTH | 20-90 pg/ml |
Abbreviations:
- TRH — Thyroliberin or Thyreotropin releasing hormon
- TSH — Thyrotrophic hormone
- Т4 — Thyroxin
- Т3 — Triiodothyronine
- ETR – Effective thyroxine ratio
- FTI — Free thyroxine index
- rТ3 — Reverse triiodothyronine
- TBG — Thyroxine binding globulin
- PBI — Protein-bound iodine
- BEI — Butanol-extractable iodine
- PTH — Parathyroid hormone
- RIA — Radioimmuno assay
- ELISA — Enzyme-linked immunosorbent assay