Also known as: GPC
Gastric parietal cell antibodies (GPC) are directed against a parietal cell enzyme, the H+K+ATPase. The auto-antibody is found at high frequency in association with autoimmune gastritis and a proportion of these patients will progress to develop pernicious anaemia. Gastric parietal cell antibodies are present in over 90% of patients with pernicious anaemia (Highly sensitive, but not specific).
GPC antibodies should be looked for in:
- Vitamin B12 deficiency
- Macrocytic anaemia
- Subacute combined degeneration of the cord
- Individuals with other autoimmune disease i.e. thyroid disease
Specimen requirements
Serum 1ml
Cost
Price on application
Laboratory turnaround time
10-14 days
Laboratory method
Indirect Immunoflourescence
Reference range/units
Positive or Negative
Associated tests
Sample stability
2 months at 2-8ÂșC
Shipping and storage
UK and Ireland
Ambient temperature and first class post. Hays DX users please enquire via email below.
International
Ambient temperature if courier will deliver within 72 hours otherwise consider refrigerated transport. Freezing is not a requirement.
Ensure delivery Monday to Friday 09:00 - 17:30.
Further information and contact details
For further information, email immunologylab.enquiries@ouh.nhs.uk