antinuclear antibody tests—a type of autoantibody test that looks for antinuclear antibodies, which attack the nuclei of cells in your body autoantibody tests—any of several tests that look for specific antibodies to your own tissues
antinuclear antibody tests—a type of autoantibody test that looks for antinuclear antibodies, which attack the nuclei of cells in your body autoantibody tests—any of several tests that look for specific antibodies to your own tissues