<prompt> In pernicious anemia, antibody is formed againstG cellParietal cellStem cellAll  <response>: Reference Robbins 9th765 Parietal cell antibodies are autoantibodies, proteins produced by the immune systemthat mistakenly target a type of specialized cells that line the stomach wall. This test detects these antibodies in the blood to help diagnose pernicious anemia. Pernicious anemia is an autoimmune condition that can occur when the bodys immune system targets its own tissues and develops antibodies directed against the parietal cells andor ... 