GBM

The GBM, (Glomerular Basement Membrane) test detects antibodies against the glomerular basement membrane, associated with Goodpasture's Syndrome, an autoimmune disorder affecting the kidneys and lungs. A positive result indicates the presence of antibodies that damage kidney tissue, leading to glomerulonephritis or pulmonary hemorrhages. The test is crucial for diagnosing Goodpasture’s Syndrome, distinguishing it from other kidney conditions, and guiding treatment to prevent further organ damage.