| AB | abdominal; abnormal; abortion; Ace bandage; active bilaterally; aid to the blind; alcian blue; alert... |
|---|---|
| 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 |