A fib - Atrial fibrillation
AAA - Abdominal aortic aneurysm
Abd - Abdomen
ABG - Arterial blood gas
ABVD - Adriamycin, bleomycin, vinblastine, dacarbazine
AC - Before eating
Ach - Acetylcholine
ACLS - Advanced cardiac life support
ACTH - Adrenocorticotropic hormone
ADH - Antidiuretic hormone
AFB - Acid fast bacteria
AFP - Alpha-fetoprotein
Ag - Antigen
AI - Aortic insufficiency
AIDS - Acquired immunodeficiency syndrome
AKA - Above the knee amputation
ALL - Acute lymphocytic leukemia
ALT - Alanine aminotransferase
ANA - Antinuclear antibody
AODM - Adult onset diabetes mellitus
APTT - Activated partial thromboplastin time
ARDS - Adult respiratory distress syndrome
ARF - Acut renal failure
AS - Aortic stenosis
ASCVD - Atherosclerotic cardiovascular disease
ASD - Atrial septal defect
AST - Aspartate aminotranferase
ATP - Adenosine 5'-triphosphate
AV - Arteriovenous
BCG - Bacille bilie de Calmette-Guerin
BE - Barium enema
BEE - Basal energy expenditure
bid - Twice a day
BIPAP - Bilevel positive airway pressure
BM - Bowel movement
BP - Blood pressure
BPH - Benign prostatic hypertrophy
BRBPR - Bright red blood per rectum
BS - Breath sounds or bowel sounds
BT - Bleeding time
BUN - Blood urea nitrogen
c - with
C&S - Culture and sensitivity
C/O - Complaining of
Ca - Calcium
CA - Cancer
CABG - Coronary artery bipass graft
CAD - Coronary artery disease
CAT - Computerized axial tomography
CBC - Complete blood count
CC - Chief complaint
CCNU - Chloroethylcyclohexylnitrosourea
CCU - Coronary care unit
CDC - Centers for disease control
CEA - Carcinoembryonic antigen
CF - Cystic fibrosis
CHF - Congestive heart failure
CHO - Carbohydrate
CI - Cardiac index
CLL - Chronic lymphocytic leukemia
cm - Centimeter
CML - Chronic myelogenous leukemia
CMV - Cytomegalovirus
CNS - Central nervous system
CO - Cardiac output
COPD - Chronic obstructive pulmonary disease
CP - Chest pain
CPAP - Continuous positive airway pressure
CPK - Creatinine phosphokinase
CPR - Cardiopulmonary resuscitation
CRF - Chronic renal failure
CRNA - Certified registered nurse anesthetist
CSF - Cerbrospinal fluid
CT - Computed tomography
CV - Cardiovascular
CVA - Cerbral vascular accident
CVP - Central venous pressure
CXR - Chest x-ray
D & C - Dilation and curetage
D5W - 5% Dextrose in water
DAT - Direct antiglobulin test
DC - Discontinue
DDS - Doctor of dental surgery
DI - Diabetes insipidus
DIC - Disseminated intravascular coagulation
DIP - Distal interphalangeal joint
DJD - Degenerative joint disease
DKA - Diabetic ketoacidosis
DM - Diabetes mellitus
DMD - Doctor of dental medicine
DNA - Deoxyribonucleic acid
DNR - Do not resuscitate
DO - Doctor of osteopathy
DOA - Dead on arrival
DOE - Dyspnea on exertion
DT - Delerium tremens
DTR - Deep tendon reflex
DVT - Deep vein thrombosis
EBL - Estimated blood loss
ECG - Electrocardiogram
ECHO - Echocardiogram
ECT - Electroconvulsive therapy
EEG - Electroencephalogram
EKG - Electrocardiogram
EMG - Electromyogram
ENT - Ear, nose, throat
ERCP - Endoscopic retrograde cholangiopancreatography
ESR - Erythrocyte sedimentation rate
ETOH - Ethanol
ETT - Endotracheal tube
F - Farenheit
Fab - Fragment antigen binding
FBS - Fasting blood sugar
FDA - Food and drug administration
FEV - Forced expiratory volume
FFP - Fresh frozen plasma
FRC - Functional residual capacity
FTT - Failure to thrive
FU - Followup
GC - Gonorrhea/chlamydia
GETT - General by endotracheal tube
GFR - Glomerular filtration rate
GI - Gastrointestinal
GSW - Gun shot wound
GTT - Glucose tolerance test
H/H - Hemoglobin and hematocrit
HA - Headache
HCG - Human chorinic gonadotropin
HCT - Hematocrit
HDL - High density lipoprotein
Hgb - Hemoglobin
HIV - Human immunodeficiency virus
HJR - Hepatojugular reflex
HLA - Histocompatibility locus antigen
HO - History of
HOB - Head of bed
HPF - High power field
HS - At bed time
HSM - Hepatosplenomegaly
HSV - Herpes simplex virus
HTN - Hypertension
HX - History
I & D - Incision and drainage
I & O - Intake and output
ICU - Intensive care unit
ID - Infectious disease
IM - Intramuscular
IMV - Intermittent mandatory ventilation
IT - Intrathecal
ITP - Idiopathic thrombocytopenic purpura
IV - Intravenous
IVC - Inferior vena cava
IVP - Intravenous pyelogram
MCH - Major histocompatibility complex
MCH - Mean corpuscular hemoglobin
MCV - Mean cell volume
MDI - Metered dose inhaler
mEq - Milliequivalent
mg - Milligram
MI - Myocardial infarction
MIP - Maximum inspiratory pressure
mm - Millimeter
MMPI - Minnesota multiphasic personality inventory
MMR - Measles, mumps, rubella
MOPP - Mustargen, oncovin, procarbazine, prednisone
MRI - Magnetic resonance imagine
MRSA - Methicillin resistant staph aureus
MS - Multiple sclerosis
MVA - Motor vehicle accident
MVI - Multivitamin
NAD - No active disease
NED - No evidence of disease
NIDDM - non-insulin dependent diabetes mellitus
NIH - National institute of health
NK - Natural killer cells
NKDA - No known drug allergies
nm - Nanometer
NPO - Nothing by mouth
NSAID - Nonsteroidal anti-inflammatory drug
OB - Obstetrics
OB/GYN - Obstetrics and gynecology
OCP - Oral contraceptive pill
OD - Ocular dexter (right eye)
OSHA - Occupational safety and health administration
OU - Both eyes
PA - Physicians assistant
PaO2 - Partial pressure of arterial oxygen
PAT - Paroxysmal atrial tachycardia
Pco2 - Partial pressure of carbon dioxide
PDA - Patent ductus arteriosus
PDR - Physicians drug reference
PEEP - Positive end expiratory pressure
PET - Positron emission tomography
PFT's - Pulmonary function tests
pH - Hydrogen ion concentration (Power of H+)
Ph1 - Philadelphia chromosome
PhD - Doctor of philosophy
PID - Pelvic inflammatory disease
PK - Pyruvate kinase
PMS - Premenstrual syndrome
PND - Paroxysmal nocturnal dyspnea
PO2 - Parital pressure of oxygen
POEMS - Polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, skin changes
PPD - Purified protein derivitive of tuberculosis
PRL - Prolactin
PRN - pro re nata (as needed)
PSV - Pressure supported ventilation
PT - Physical therapy
PTCA - Percutaneous transluminal coronary angioplasty
PTH - Parathyroid hormone
PTT - Parital thromboplastin time
PTU - Propylthioluracil
PUD - Peptic ulcer disease
PUVA - Psoralen ultraviolet light of A wave length
PVC - Premature ventricular contraction
qd - Quaque die (every day)
qh - Quaque hora (every hour)
qid - quarter in die (four times per day)
qod - Every other day
qs - Quantum satis (as much as needed)
R/O - Rule out
rad - Radian
RAE - Right atrial enlargement
RBBB - Right bundle branch block
rbc - Red blood cell
RDW - Red cell distribution width
REM - Rapid eye movement during sleep
RES - Reticuloendothelial system
RFLP - Restriction fragment length polymorphism
Rh - Rhesus blood group
RLL - Right lower lobe of lung
RLQ - Right lower quadrant of abdomen
ROM - Range of motion
ROS - Review of systems
RQ - Respiratory quotient
RSV - Rous-sarcoma virus
RTA - Renal tubular acidosis
RUL - Right upper lobe of lung
RUQ - Right upper quadrant of abdomen
RV - Residual volume
Rx - Treatment
SA - Sinoatrial
SaO2 - Oxygen saturation of artial blood
Sat. - Saturation
SBE - Spontaneous bacterial endocarditis
SBFT - Small bowel follow through
sc - Subcutaneous
SCr - Serum creatinine
SEM - Systolic ejection murmur
SGOT - Serum glutamic oxaloacetic transaminase
SGPT - Serum glutamic pyruvic transaminase
SIADH - Syndrome of inappropriate antidiuretic hormone
SIDS - Sudden infant death syndrome
sig. - Inscribe or affix a seal
SIMV - Spontaneous intermittent mandatory ventilation
SLE - Systemic lupus erythematosus
SOAP - Subjective, objective, assessment, plan
SQ - Subcutaneous
STAT - Statim (immediate)
STD - Sexually transmitted disease
T & H - Type and hold
TAH - Total abdominal hysterectomy
TB - Tuberculosis
Td - Tetanus-diptheria vaccine
TEN - Toxic epidermal necrolysis
TIA - Transient ischemic attack
TIBC - Total iron binding capacity
tid - ter in die (three times daily)
TMJ - temporomandibular joint
TNM - Tumor, node, metastasis
TNTC - Too numerous to count
TPA - Tissue plasminogen activator
TPN - Total perenteral nutrition
TSH - Thyroid stimulating hormone
TTP - Thrombotic thrombocytopenic purpura
TURP - Transurethral resection of the prostate
UA - Urinalysis
UGI - Upper gastrointestinal
URI - Upper respiratory infection
US - Ultrasound
UTI - Urinary tract infection
VDRL - Venerereal Disease Research Lab
VSS - Vital signs stable
WBC - White blood cell
WHO - World health organization
WPW - Wolf-Parkinson-White
XRT - X-ray therapy
YO - years old
ZE - Zollinger-Ellison