Parathyroid antibodies
| Category | Immunology |
|---|---|
| Test background |
Patients with anti-parathyroid hormone (PTH) antibodies, present with unexplained clinical hypoparathyroidism, but with normal or raised levels of PTH. |
| Clinical Indications |
Suspected hyperparathyroidism. |
| Reference range | Negative |
| Sample & container required | RST (rust top) |
| Sample volume | 5-10 mL (1 mL serum) |
| Turnaround time | 28 days |
| Notes | Not currently performed in house; this test is referred to the Protein Reference Unit, Sheffield. |