Commonly-used Medical Abbreviations a ac AKD AKF ASA BID BM BP BPH BS Bx c CA Ca CAT CBC CKD CKF CNS CSF CT CVA CXR D/C DI DOB Dx EPO FBS GI GU H&P H/A HB HCT 12/1/2013 before before meals acute kidney disease acute kidney failure aspirin 2 times per day bowel movement blood pressure non-cancerous enlargement of prostate blood sugar biopsy with cancer calcium computerized tomography; Noninvasive, painless medical test complete blood count chronic kidney disease chronic kidney failure central nervous system cerebro spinal fluid computerized tomography stroke chest X-ray discharge or discontinue/stop diabetes insipidus date of birth diagnosis erythropoeitin (tx for CKF) fasting blood sugar gastro-intestinal genito-urinary history & physical headache hemoglobin hemotacrit ml MRI MRSA N/V Na NKA NPO NSAID milliliter magnetic resonance imaging Methcillin resistant staph aureus nausea & vomiting sodium no known allergies nothing by mouth non-steroidal anti-inflammatory drug OD OS OT OTC OU p right eye left eye occupational therapy over the counter (non-Rx) both eyes after pc PCA PCN PCP PET PO PRN PT Pt or pt q q2h qd qh qid RBC RFP ROM Rx s SBO SOB after meals patient controlled anesthesia penicillin primary care physician positron emission tomography by mouth as needed physical therapy patient every every 2 hours every day every hour 4 times a day red blood cells/count retroperitoneal fibrosis range of motion prescription without small bowel obstruction shortness of breath HDL HOB HOH HS HTN Hx I&O IBS IM IV K LDL 12/1/2013 high density lipoprotein head of the bed hard of hearing hour of sleep (bedtime) hypertension (high blood pressure) history intake and output irritable bowel syndrome intramuscular intravenous potassium low density lipoprotein stat Sx TB TID Tx U/A U/S URI UTI W/C WBC immediately symptoms tuberculosis 3 times per day treatment, therapy urinalysis ultrasound upper respiratory infection urinary tract infection wheelchair white blood cells/count