Introduction HLA-B27 is a genetic marker that plays a pivotal role in the immune system. Its presence is strongly associated with several autoimmune diseases, particularly those affecting the spine and joints. Understanding HLA-B27 can help patients and clinicians navigate complex diagnoses and treatment plans. What Is HLA-B27? HLA-B27 (Human Leukocyte Antigen B27) is a proteinContinue reading “HLA-B27: The Genetic Marker Behind Autoimmune Disorders”