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HLA-B27 antigen

Information, Symptoms, Treatments and Resources

What is HLA-B27 antigen?

HLA-B27 is a blood test to look for specific protein found on the surface of white blood cells. The protein is called human leukocyte antigen B27 (HLA-B27).

Human leukocyte antigens (HLAs) are proteins that help the body’s immune system tell the difference between its own cells and foreign, harmful substances.

See also: Histocompatibility antigen test

Alternative Names:

Human leukocyte antigen B27

Posts on HLA-B27 antigen (53)

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