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Abbreviations and their meanings

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
AB or ab.   Abortion  
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abd   abdomen  
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ABO   three main blood types  
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a.c.   before meals (ante cibum)  
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Accom.   accommodation  
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AD   right ear (auris dextra); Alzheimer's disease  
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ADH   antidiuretic hormone; vasopressin  
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ad lib.   as desired  
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AIDS   acquired immune deficiency syndrome  
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Angio   angiography  
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AP   anteroposterior  
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A&P   auscultation and percussion  
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aq.   water (aqua); aqueous  
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AS   left ear (auris sinistra); aortic stenosis  
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ASHD   arteriosclerotic heart disease  
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Au   gold  
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ausc.   auscultation  
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A-V   arteriovenous; atriventricular  
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Ba   barium  
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BaE or BE   barium enema  
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bands   banded neutrophils  
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B cells   lymphocytes produced in the bone marrow  
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b.i.d.   twice a day (bis in die)  
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BM   bowel movement  
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BP   blood pressure  
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BPH   benign prostatic hypertrophy  
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Broncho   bronchoscopy  
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BUN   blood, urea, nitrogen  
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Bx, bx   biopsy  
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C or C.   Celsius or centigrade  
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c (with line over it)   with  
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C1, C2   first, second cervical vertebra  
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Ccr   creatinine clearance  
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CA   chronological age  
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Ca   calcium; cancer  
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Cath   catheter; catheterization  
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CAT scan   computed (axial) tomography  
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CBC, c.b.c.   complete blood count  
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cc   cubic centimeter  
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CCU   coronary care unit  
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CHD   coronary heart disease  
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Chem   chemotherapy  
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CHF   congestive heart failure  
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chr   chronic  
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cm   centimeter  
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CNS   central nervous system  
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CO2   carbon dioxide  
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COPD   chronic obstructive pulmonary disease  
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CPR   cardiopulmonary resuscitation  
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CS or C-section   cesarean section  
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CSF   cerebrospinal fluid  
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ct.   count  
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CT scan   computed tomography  
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CVA   cerebrovascular accident; costovertebral angle  
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CVS   cardiovascular system  
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CXR (CX)   chest x-ray  
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cysto   cystoscopy  
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D&C   dilatation (or dilation) and curettage  
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DD   discharge diagnosis  
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Derm.   dermatology  
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diff.   differential count (white blood cells)  
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DM   diabetes mellitus  
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DOB   date of birth  
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DTRs   deep tendon reflexes  
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Dx   diagnosis  
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e   without  
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ECF   extended care facility  
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ECG   electrocardiogram  
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EEG   electroencephalogram  
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EENT   eyes, ears, nose, and throat  
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EKG   electrocardiogram  
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EM   electron microscope  
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EMG   electromyogram  
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ENT   ear, nose, and throat  
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eos.;eosins   eosinophils  
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ER   emergency room; estrogen receptor  
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ESR   erythrocyte sedimentation rate  
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exc   excision  
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F or F.   Fahrenheit  
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FBS   fasting blood sugar  
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FDA   Food and Drug Administration  
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Fe   iron  
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FH   family history  
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FSH   follicle-stimulating hormone  
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F/u   follow-up  
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FUO   fever of unknown origin  
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Fx, Fx   fracture  
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g, gm   gram  
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GB   gallbladder  
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GBS   gallbladder series (x-rays)  
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GH   growth hormone  
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GI   gastrointestinal  
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gr   grain  
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Grav. 1, 2, 3   first, second, third pregnancy  
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GTT   glucose tolerance test  
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GU   genitourinary  
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Gyn, GYN   gynecology  
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Hb (Hgb)   hemoglobin  
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HCG (hCG)   human chorionic gonadotropin  
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Hct (HCT)   hematocrit  
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HD   hearing distance; hemodialysis  
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HDL   high-density lipoprotein  
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HEENT   head, eyes, ears, nose, and throat  
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H&H   hematocrit and hemoglobin  
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HIV   human immunodeficiency virus  
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h/o   history of  
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H2O   water  
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h.s.   at bedtime (hora somni)  
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HVD   hypertension vascular disease  
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Hx   history  
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I   iodine  
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ICU   intensive care unit  
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I&D   incision and drainage  
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IDDM   insulin-dependent diabetes mellitus  
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IM   intramuscular (injection)  
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inj.   Injection  
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IPPB   intermittent positive pressure breathing  
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IUD   intrauterine device  
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IV (i.v.)   intravenous (injection)  
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IVP   intravenous pyelogram  
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kg   kilogram  
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KUB   kidney, ureter, and bladder (abdominal x-ray)  
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l (L)   liter; (left; lower)  
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L1, L2   first, second lumbar vertebra  
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LA   left atrium  
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lap.   laparotomy  
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LAT; lat.   lateral  
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LB   large bowel  
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LDL   low-density lipoprotein  
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LLQ   left lower quadrant (abdomen)  
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LMP   last menstrual period  
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LP   lumbar puncture  
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LPN   licensed practical nurse  
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LSK   liver, spleen, kidneys  
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LUQ   left upper quadrant  
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LV   left ventricle  
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L&W   living and well  
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lymphs   lymphocytes  
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lytes   electrolytes  
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