AAA
abdominal aortic aneurysm
AAF
african american female
ab
antibody
abd
abdomen
ABG
arterial blood gas
abnl
abnormal
ACL
anterior cruciate ligament
ACLS
adv.cardiac life support
ACTH
adrenocorticotropic hormone
ADD
attention deficit disorder
ADDH
attention deficit disorder hyperactivity
ad lib
as desired
adm
admission/administer
AF
atrial fibrillation
AI
aortic insufficiency
AICD
automated intracoronary defibrillator device
AIDS
acquired immuno deficiency syndrome
AK
above knee
alk.phos.
alkaline phosphate
ALS
amyotrophic lateral sclerosis/advanced life support
amt
amount
ant
anterior
A x O
alert and oriented
AODM
adult onset diabetes mellitus