| ANLL | acute nonlymphocytic leukemia |
|---|---|
| APL | abductor pollicis longus; accelerated painless labor; acute promyelocytic leukemia; animal placenta ... |
| AProL | acute promyelocytic leukemia |
| ATCL | adult T-cell leukemia or lymphoma |
| ATLA | adult T-cell leukemia virus-associated antigen; alternatives to laboratory animals |
| APACHE | ACUTE PHYSIOLOGY AND CHRONIC HEALTH EVALUATION |
|---|---|
| ACA | acrodermatitis chronic atrophicans |
| APACHE II | Acute Physiology And Chronic Health Evaluation |
| APACHE II | Acute Physiology and Chronic Health Evaluation II |
| AECB | Acute exacerbation of chronic bronchitis |