| AID | acquired immunodeficiency disease; acute infectious disease; acute ionization detector; Agency for I... |
|---|---|
| ALL | acute lymphoblastic leukemia; acute lymphocytic leukemia |
| ALP | acute leukemia protocol; acute lupus pericarditis; alkaline phosphatase; alveolar proteinosis; anter... |
| APE | acetone powder extract; acute polioencephalitis; acute psychotic episode; airway pressure excursion;... |
| ARD | absolute reaction of degeneration; acute radiation disease; acute respiratory disease; adult respira... |