| APAP | acetaminophen |
|---|---|
| APB | Atrial Premature Beat |
| APB | abductor pollicis brevis; atrial premature beat |
| APBD | adult polyglucosan body disease |
| APC | acetylsalicylic acid, phenacetin, and caffeine; activated protein C; adenoidal-pharyngeal-conjunctival [agent]; adenomatous polyposis coli; all-purpose capusle; antigen-presenting cell; antiphlogistic corticoid; aperture current; apneustic center; aspirin-phenacetin-caffeine; atrial premature contraction |
| APCC | aspirin-phenacetin-caffeine-codeine |
| APCD | acquired prothrombin complex deficiency [syndrome]; adult polycystic kidney disease |
| APCF | acute pharyngoconjunctival fever |
| APCG | apex cardiogram |
| APCKD | adult-type polycystic kidney disease |