Abbreviations of medical terms

Aa-of each [Each]
AB-antibody [antibody]
Abd-abdomen [abdomen]
ABG-arterial blood gas [arterial blood gas]
ABN-abnormal [Exception]
ABP-arterial blood pressure [arterial pressure]
Abs-absent [none]
Abstr-abstract [Abstract]
Ac-before meals [before meals]
Ach-actylcholine [ACh-actylcholine]
Ach-adrenal cortical hormone [adrenal cortex hormones]
Act-active Coagulative Time [activated coagulation time]
Adrenal-adrenocorticotripic [adrenal cortex hormones]
AD (ADD)-Adde [add]
Ad effect-ad effectum [until valid]
ADH-Antidiuretic Hormone [anti-diuretic hormone]
Ad lib-at liesure [random]
ADM (Admin)-adminstration [medication]
Ad us est-for external use [for external use]
Af-atrial maid [atrial fibrillation]
Af-atrial flutter [House flutter]
A/G ratio-albumin-globulin ratio [White-globulin ratio]
AIDS-Acquired Immune Deficiency Syndrome [AIDS]
Al-left ear [left ear]
Alb-albumin [albumin]
Am-before noon [morning]
Amb-Ambulance [Ambulance]
AMP (ampul)-ampoule [am]
Ana-anesthesia [anesthesia]
Anal-analgesic [analgesic]
AP-before dinner [before meals]
Appr (approx)-approximately [approximately]
Ar-aortic regurgitation [active/Closed]
As-aortic stenosis [primary narrow]
ASA-aspirin [aspirin]
ASD-atrial septal defect [missing room]
Ast-aspartate transaminase [oxalate transaminase]
ATM (ATMOS)-Atomsphere [atmospheric pressure]
ATS-antitetanic serum [antitetanus serum]
AV-average [average]
Ba-barium [barium]
Bbt-basal body temperature [basal temperature]
BCG-Bacille Calmette-Guerin [BCG]
Biblio-biliography [References]
Bid-twice a day [twice a day]
BM-basal metabolism [basic metabolism]
BP-blood pressure [blood pressure]
BPM-baets per minute [times/minute]
BS-blood sugar [blood sugar]
BW-body weight [weight]
C-Centigrade [Celsius thermometer]
Ca-carcinoma [cancer]
Cal-cancer [cancer]
Cal-calorie [card]
Cap-capsule [capsule]
CBC-complete blood count [blood routine]
CC-chief complaint [complaint]
Cclist-critical condition list [critical illness notice]
CCU-coronary care unit [Coronary Heart Disease intensive care unit]
CD-Caesarean delivered [caesarean section]
CDC-calculated date of confinement [due date]
CEA-carcinoembryonic antigen [carcinoembryonic antigen]
CG-control group [Control Group]
CK-creatine kinase [creatine kinase]
CL-centilitre [undo]
CM-centimetre [mm]
Central Nervous System [central nervous system]
Co-compound [compound]
Contra-contraindicated [taboo]
CT-Computerized Tomography [Computer Tomography]
CV-curriculum vitae [Resume]
DBP-diastolic blood pressure [diastolic pressure]
DD-differential diagnosis [differential diagnosis]
Dept-Department [section]
Diag-diagonsis [diagnosis]
Dic-disseminate intravascular coagulation [diffuse vascular coagulation]
DL-deciliter [sharding]
DM-diabetic mellitus [diabetes]
DM-diastolic murmur [relaxation murmur]
DOA-dead on arrival [death upon arrival]
DOB-Date of Birth [Date of Birth]
Dr-doctor [doctor]
DIW-dextrose in water [glucose liquid]
D_5_w_5 % dextrose in water [5% glucose liquid]
Du-duodenal ulcer [duodenal ulcer]
ECG (EKG)-electrocardiograph [ECG]
Echo-echogram [ultrasound]
Edd (EDC)-expected date of delivery (confinement) [due date]
Ent-ears, nose and throat [five senses]
EMG-electromyogram [EMG]
Er-Emergency Room [Emergency Room]
Et al-and elsewhere [and so on]
Etc-and so forth [and so on]
F (Fahr)-Fahrenheit [Fahrenheit]
F-female [Female]
FBS-fasting blood sugar [fasting blood sugar]
FDP-fiber rinogen degradation products [fiber protein degradation product]
FFA-free fatty acid [free fatty acids]
FUO-fever of unknown origin [unknown reason fever]
FX-fracture [fracture]
GH-growth hormone [auxin]
Gi-Gastrointestinal [digest]
Gits-Gastrointestinal Therapy System [gastrointestinal treatment system]
GTT-drops [Drop]
Gu-gastric ulcer [gastric]
HB-hemoglobin [hemoglobin]
HBP-high blood pressure [hypertension]
HCG-human choroionic gonadotropic hormone [Human hCG]
HDL-high density lipoprotein [High Density Lipoprotein]
HR-Heart rate [Heart Rate]
Ht-height [height]
HTN-hypertension [hypertension]
HX-history [medical records]
Hypo-hypodermic injection [subcutaneous injection]
IABP-intra-aortic balloon pacing [aortic inal capsule fight]
I/O-intake and output [input/output]
ICU-Intensive Care Unit [intensive care unit]
IE-that is [that is]
IG-immunoglobulin [immunoglobulin]
Im-iutramuscular [in-muscle]
INH-inhalation [inhalation]
INH-isoniazid [isoniazid]
Inj-injection [injection]
INT-intern [Intern]
IP-in-patient [hospitalization]
Iu-International Unit [defense unit]
IV-intravenously [Intravenous]
J-joule [Jiao er]
K/u/B-kidney, ureter and bladder [kidney, ureter and bladder]
HSV-low blood pressure [low blood pressure]
LC-laparoscopic cholecystectomy [laparoscopic cholecystectomy]
LDL-low density lipoprotein [Low Density Lipoprotein]
Liq-liquid [liquid]
LMP-last menstrual period [unmenstruation]
Lp-lumbar puncture [waist wear]
M-male [male]
MCD-mean corpuscular diameter [average red blood cell diameter]
MCH-mean corpuscular hemoglobin [average Hemoglobin count]
MCHC-mean corpuscular hemoglobin concentration [average hemoglobin concentration]
MCV-mean corpuscular volume [average red blood cell volume]
Mi-mycardial infarction [myocardial infarction]
Min-minute [minute]
Mixt-mixture [mixture]
MmHg-millimeters of mercury [millimeter mercury]
MRI-magnetic resonance image [MRI]
MS-Mitral Stenosis [mitral stenosis]
N/V-nausea and vomiting [nausea and vomiting]
Nb-Note bene [note]
Ne-norepinephrine [nor]
Neg-negative [negative]
NIDDM-non-insulin-dependent diabetis mellitus [Type II diabetes]
Norm-normal [Normal]
PNP-non-protein nitrogen [non-protein nitrogen]
NPO-non-Peros [fasting]
NS-normal saline [saline]
Ob-Obstetrics [production science]
OGTT-oral glucose tolerance test [oral glucose tolerance test]
Op-out-patient [outpatients]
OPC-out-patient clinic [outpatient service]
Or-operating room [operating room]
Ot-old tuberculin [old tuberculosis]
P-pulse [Pulse]
PC-post cibum [after meals]
PE (PX)-physical examination [health check]
Pg-prostaglandin [PG]
Ph-past history [past history]
Phi-present history illness [current medical history]
PM-post meridiem [afternoon]
Post_op-postoperation [post operation]
Pre_op-preoperation [preoperative]
Priv-Private [private]
PRN-Pro re Nata [when necessary]
Prog-prognosis [prognosis]
PS-PostScript [Postscript]
Psy-psychiatry [psychiatry]
Psychol-psychology [Psychology]
Pt-Physical Therapy [physical therapy]
Pt-prothrombin time [prothrombin time]
QD-quaque die [once a day]
Qid-quater in die [four times a day]
Qn-quaque Nocte [per night]
Rbc-red blood count [red blood cell count]
Ref-reference [References]
RHD-Rheumatic Heart Disease [Wind Heart Disease]
Ri-Regular Insulin [regular insulin]
Rout-routin [general]
RT-radiotherapy [radiotherapy]
SBE-subacute bacterial endocarditis [subacute bacterial periodontitis]
SEQ-sequela [sequela]
Sex-Sexual [gender]
Sig-signa [Specifying usage]
SK-streptokinase [Chain Kinase]
Lupus-sgstemic lupus erythematosus [systemic lupus erythematosus]
SM-systolic murmur [systolic murmur]
Sr-sinus rhythm [sinus rhythm]
Sss-sick sinus syndrome [sinus syndrome]
St-skin test [Skin Test]
Stat-at once [immediate]
SX-symptom or sign [symptoms or signs]
Syr-syrup [syrup]
Tab-stablet [Tablet]
Tat-toxin-antitoxin [toxin anti-toxin]
TB-tuberculosis [Tuberculosis]
TID-three times daily [three times a day]
TSH-thyroid-stimulating hormone [thyroid stimulating hormone]
US-ultrasound [ultrasound]
VIP-very important person [VIP]
Vit-vitamine [vitamins]
Sealing-ventricular septal defect [ventricular defects]
VMA-hydroxymandelic acid [vanilla almond acid]
Leukocyte-white blood cell [white blood cells]
Wt-weight [weight]
Y/o-years old [Years Old]

(Note: From http://zyysjwk.blog.163.com/blog/static/1135858392011014024718)