Category: OTHER HORMONE | Code: K4003
PTH Intact
Function
This test checks the level of PTH in the blood. These tests help diagnose hyperparathyroidism, hypoparathyroidism, and monitor kidney disease.
| Test Schedule | Estimated Test Result | Container | Substance | Stability |
|---|---|---|---|---|
| Wednesday < 12 pm | 2 days | Plain | Serum, 1 mL | 2 days, 2-8⁰C |
Condition
- Fasting 10 - 12 hours - Not lysate and not lipemic
Method
Electrochemiluminescence immunoassay (ECLIA)
Score Reference
Normal: 15-65 pg/mL PTH Intact 8.6-10.2 mg/dL Calcium Primary hyperparathyroidism: >65 pg/mL PTH Intact >10.2 mg/dL Calcium Secondary hyperparathyroidism: >65 pg/mL PTH Intact <10.2 mg/dL Calcium Nonparathyroid hypercalcemia: <65 pg/mL PTH Intact >10.2 mg/dL Calcium Hypoparathyroidism: <15 pg/mL PTH Intact <8.6 mg/dL Calcium Nonparathyroid hypocalcemia: 15-65 pg/mL PTH Intact <8.6 mg/dL Calcium