| ABD | abdomen; aged, blind, and disabled; aggressive behavioral disturbance; average body dose |
|---|---|
| ABM | adjusted body mass; alveolar basement membrane; autologous bone marrow |
| ABW | average body weight |
| AIE | acute inclusion-body encephalitis; acute infectious encephalitis; acute infective endocarditis |
| APBD | adult polyglucosan body disease |