摘要 |
The presence of autoantibodies against an approximately 67 kD islet cell autoantigen (67 kD autoantibodies) in serum may be determined by a method comprising contacting a serum sample with a higher molecular weight glutamic acid decarboxylase (hMr GAD) or a fragment thereof capable of binding 67 kD autoantibodies, and detecting any binding of autoantibodies to the hMr GAD. |