| AIRA | anti-insulin receptor antibody |
|---|---|
| AKA | above-knee amputation; alcoholic ketoacidosis; also known as; antikeratin antibody |
| AL-Ab | antilymphocyte antibody |
| AMM | agnogenic myeloid metaplasia; ammonia; antibody to murine cardiac myosin; World Medical Association ... |
| ANCA | antineutrophil cytoplasm antibody |