Antiparietal cell antibodies
Antiparietal cell antibodies


Antiparietal cells antibodies

Definition:
A test that measures the presence of antibodies against gastric parietal cells.

Alternative Names:
APCA; Anti-gastric parietal cell antibodies

How the test is performed:
Blood is drawn from a vein (venipuncture). The sample is then taken to the lab, where the serum is separated from the cells. A sample of the serum is then placed on a slide with samples from a mouse kidney and stomach, which contain parietal cells. If the patient's serum has parietal cell antibodies, they will react with the parietal cells on the slide.

How to prepare for the test:
No special preparation is necessary.

Why the test is performed:
Your health care provider may use this test to aid in the diagnosis of pernicious anemia. Other tests are also used to help with the diagnosis.


Review Date: 4/29/2003
Reviewed By: Andrew J. Muir, M.D., M.H.S., Division of Gastroenterology, Duke University Medical Center, Durham, NC. Review provided by VeriMed Healthcare Network.

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