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