HLA-B27 - Wikipedia
Human leukocyte antigen (HLA) B27 (subtypes B*2701-2759) [1] is a class I surface molecule encoded by the B locus in the major histocompatibility complex (MHC) on chromosome 6 and …
HLA-B27 Gene and Arthritis | Arthritis Foundation
This article explains what the HLA-B27 gene is, how it relates to certain forms of arthritis, and what the science really shows. The complex ideas are broken down into simple language you …
What Is the HLA-B27 Test for and What Do the Results Mean?
Dec 14, 2025 · Clarify the meaning of the HLA-B27 test. Learn how this immune marker assesses risk for chronic inflammatory and rheumatic conditions.
HLA-B27 antigen: MedlinePlus Medical Encyclopedia
Apr 1, 2025 · 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 …
Human Leukocyte Antigen B27 (HLA-B27) - Healthline
Nov 13, 2018 · Although most HLAs protect your body from harm, HLA-B27 is a specific type of protein that contributes to immune system dysfunction. The presence of HLA-B27 on your …
HLA-B27 Syndromes: Overview, Pathophysiology, Clinical ...
Oct 1, 2024 · The first human leukocyte antigen (HLA) haplotype association with inflammatory disease was discovered in 1972, correlating HLA-B27 with ankylosing spondylitis. This …
HLA B27 Test - Purpose, Results, Normal Range, and more
Learn about the HLA B27 Test, its purpose, uses, normal values, test results interpretation, and more for a better understanding of your health.