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Introduction HLA-B27 (Human Leukocyte Antigen B27) is a specific genetic variant of the HLA-B gene located on chromosome 6. While HLA proteins normally help the immune system distinguish between the body’s own cells and foreign invaders, the B27 variant is a well-known risk factor for …
Introduction of Lupus Anticoagulant Profile The Lupus Anticoagulant Panel Test, often referred to as the Lupus Anticoagulant Profile or LA Panel, is a series of laboratory tests used to diagnose and monitor lupus anticoagulant (LA) and other antiphospholipid antibodies (aPL). These tests are essential for …
Introduction The Rheumatoid Factor (RF) test is a medical diagnostic test used to detect the presence of an antibody called rheumatoid factor in the blood. This antibody is commonly found in the blood of individuals who have rheumatoid arthritis (RA), an autoimmune disorder that primarily …