Glomerular-Basement-Membrane-Antibody-IgG test is performed on a sample of blood to measure the amount of Glomerular Basement Membrane Antibodies within the blood. it's performed to verify Goodpasture Syndrome and also throughout the treatment and once the treatment of Goodpasture Syndrome is over. The resultant clinical syndrome encompasses a spectrum starting from mild or no renal involvement to quickly progressive glomerulonephritis. Many patients develop pulmonary hemorrhage, and most people have signs of a generalized systemic sickness. Goodpasture syndrome (GPS) is a rare autoimmune disorder during which antibodies attack the basement membrane in lungs and kidneys, resulting in haemorrhage from the lungs and renal failure.This can be also referred to as Antibodies Immunoassay Blood, Anti GBM Antibodies, GBM Antibodies.