A
accommodation; acetum; angstrom unit; anode; anterior
a
artery
aa
of each; artery
a.c.
before a meal
A/CA
accommodative / convergence accommodation ratio
ACE
angiotension converting enzyme
AD
advanced directive
ADH
antidiuretic hormone
ad lib
freely; as desired
admov.
apply
AFP
alph-fetoprotein
AgNO3
silver nitrate
ah
hypermetropic astigmatism
AHF
antihemophilic factor
AI
aortic incompetence; aortic insufficiency
AICD
automatic implantable cardiac defibrillator
AK
above the knee
Al
aluminum
Alb
albumin
ALS
amyotrophic lateral sclerosis
ALT
alanine amino transferase
alt. dieb.
every other day
Am
mixed astigmatism
a.m.a.
against medical advice