| AITP | autoimmune idiopathic thrombocytopenic purpura |
|---|---|
| AMEAE | acute monophasic experimental autoimmune encephalomyelitis |
| APD | action potential duration; acute polycystic disease; advanced physical diagnosis; anteroposterior di... |
| APECED | autoimmune polyendocrinopathy-candidosis-ectodermal dystrophy |
| ATP | adenosine triphosphate; ambient temperature and pressure; autoimmune thrombocytopenic purpura |