Liver Kidney Microsomal Antibodies test is performed on a sample of blood to measure the level of Liver Kidney Microsomal Antibodies in the blood. It is performed to confirm Autoimmune Liver Disease and also during the treatment and after the treatment of Autoimmune Liver Disease. It is also known as Liver Kidney Microsomal Antibodies ELISA (enzyme-linked immunosorbent assay).Your doctor may recommend this test if he or she suspects that you have autoimmune hepatitis. Additionally, this test is also prescribed to rule out other liver or metabolic conditions.