| AIHA | American Industrial Hygiene Association; autoimmune hemolytic anemia |
|---|---|
| AITP | autoimmune idiopathic thrombocytopenic purpura |
| AMEAE | acute monophasic experimental autoimmune encephalomyelitis |
| APD | action potential duration; acute polycystic disease; advanced physical diagnosis; anteroposterior di... |
| APS | adenosine phosphosulfate; American Pain Society; American Pediatric Society; American Physiological ... |