| AF | abnormal frequency; acid-fast; adult female; afebrile; aflatoxin; albumin-free; albumose-free; aldeh... |
|---|---|
| AFC | adult foster care; antibody-forming cell |
| AGA | accelerated growth area; allergic granulomatosis and angiitis; American Gastroenterological Associat... |
| Ag-Ab | antigen-antibody complex |
| AIRA | anti-insulin receptor antibody |