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Med Term
Abbreviations
| Term | Definition |
|---|---|
| VS | Vital Signs |
| T | Temperature |
| BP | Blood Pressure |
| HR | Heart Rate |
| Post-op | after surgery |
| Pre-op | before surgery |
| symbol of circle with arrow; symbol of circle with plus sign | male; female |
| (R) (B) (L) | right, bilateral (both sides), left |
| upward arrow & downward arrow | increase & decrease |
| OR | operating room |
| PACU | post-anesthesia care unit |
| L & D | labor & delivery |
| NICU | neonatal intensive care unit |
| SICU | surgical intensive care unit |
| ER | emergency room |
| ED | emergency department |
| ICU | intensive care unit |
| PICU | pediatric intensive care unit |
| CCU | coronary care unit |
| ECU | emergency care unit |
| V/Q | ventilation-perfusion scan |
| URTI | upper respiratory tract infection |
| TB | tuberculosis |
| PSG | polysomnography |
| PFT | pulmonary function test |
| PET | positron emission tomography |
| URI | upper respiratory infection |
| MRI | magnetic resonance imaging |
| OSA | obstructive sleep apnea |
| PE | pulmonary embolism |
| T & A | tonsillectomy & adenoidectomy |
| SOB | shortness of breath |
| CXR | chest x-ray |
| CTA | clear to auscultation |
| CT | computed tomography |
| ETT | endotracheal tube |
| DOE | dyspnea on exertion |
| LRTI | lower respiratory tract infection |
| LTB | laryngotracheobronchitis |
| COPD | chronic obstructive pulmonary disease |
| CF | cystic fibrosis |
| CPR | cardiopulmonary resuscitation |
| CPAP | continuous positive airway pressure q |
| ARDS | acute respiratory distress syndrome |
| BE | barium enema |
| ABG | arterial blood gas |
| HIV | human immunodeficiency virus |
| UTI | urinary tract infection |
| I & O | intake & output |
| NPO | nothing by mouth (nihil per os) |
| IBS | irritable bowel syndrome |
| HAV, HBV, HCV | Hepatitis A Virus Hepatitis B Virus Hepatitis C Virus |
| GI | gastrointestinal |
| GERD | gastroesophageal reflux disease |
| FOBT | fecal occult blood test |
| EUS | endoscopic ultrasound |
| ERCP | endoscopic retrograde cholangiopancreatography |
| EGD | esophagogastroduodenoscopy |
| CCE | cholecystectomy |
| BM | bowel movement |
| CS, C-section | cesarean section |
| VH | vaginal hysterectomy |
| STD/STI | sexually transmitted disease/infection |
| GYN | gynecology |
| Cx | cervix |
| STD/STI | sexually transmitted disease/infection |
| HPV | human papillomavirus |
| EKG | electrocardiogram |
| BP | blood pressure |
| IV | intravenous |
| HIV | human immunodeficiency virus |
| Hgb | hemoglobin |
| AIDS | acquired immunodeficiency syndrome |
| BS | blood sugar |
| DOB | date of birth |
| TVS | transvaginal sonography |
| TSS | toxic shock syndrome |
| BSO | bilateral salpingo-oophorectomy |
| TAH | total abdominal hysterectomy |
| SHG | Sono hysterectomy |
| PMS | premenstrual syndrome |
| PID | pelvic inflammatory disease |
| LEEP | loop electrosurgical excision procedure |
| HSG | hysterosalpingogram |
| HRT | hormone replacement therapy |
| HPV | human papillomavirus |
| CIPP | chronic idiopathic pelvic pain |
| TURP | transurethral resection of the prostate |
| PSA | prostate-specific antigen |
| HSV | herpes simplex virus |
| ED | erectile dysfunction |
| DRE | digital rectal exam |
| BPH | benign prostate hyperplasia |
| AIDS | acquired immunodeficiency syndrome |
| VUR | vesicoureteral reflux |
| VCUG | voiding cystourethrogram |
| UA | urinalysis |
| SUI | stress urinary incontinence |
| RP | retrograde pyelogram |
| PKD | polycystic kidney disease |
| OAB | overactive bladder |
| KUB | kidneys, ureters, bladder |
| IVU | intravenous urogram |
| IVP | intravenous pyelogram |
| HD | hemodialysis |
| ESWL | extracorporeal shock wave lithotripsy |
| BUN | blood urea nitrogen |
| UGI | upper gastrointestinal |
| LUQ | left upper quadrant |
| LLQ | left lower quadrant |
| RUQ | right upper quadrant |
| RLQ | right lower quadrant |
| PUD | peptic ulcer disease |
| PEJ | percutaneous endoscopic jejunostomy |
| PEG | percutaneous endoscopic gastrostomy |
| N & V | nausea & vomiting |
| NGT | nasogastric tube |
| LFT | liver function test |
| IBD | inflammatory bowel disease |
| P | births (comes from the word "para," which means "birth") |
| LMP | last menstrual period |
| LGA | large for gestational age |
| IVF | in vitro fertilization |
| G | gravida |
| FOB | father of the baby (or fecal occult blood) |
| FAS | fetal alcohol syndrome |
| EDD | expected date of delivery |
| CPD | cephalopelvic disproportion |
| HgA1C | hemoglobin A1C test (used by patients with diabetes to monitor blood sugar levels) |
| GTT | glucose tolerance test |
| GH | growth hormone |
| GDM | gestational diabetes mellitus |
| FBS | fasting blood sugar |
| ERCP | endoscopic retrograde cholangiopancreatography |
| DM | diabetes mellitus |
| DI | diabetes insipidus |
| CGM | continuous glucose monitor |
| ACTH | adrenocorticotropic hormone |
| SGA | small for gestational age |
| RDS | respiratory distress syndrome |
| EBV | Epstein-Barr virus |
| DIC | disseminated intravascular coagulopathy |
| CML | chronic myeloid leukemia |
| CBC | complete blood count |
| BMT | bone marrow transplant |
| AML | acute myeloid leukemia |
| ALL | acute lymphoblastic leukemia |
| T4 | thyroxine (one of two primary hormones produced by the thyroid) |
| T3 | triiodothyronine (one of two primary hormones produces by the thyroid) |
| TSH | thyroid-stimulating hormones (also known as thyrotropin) |
| TFT | thyroid function test |
| HRT | hormone replacement therapy |
| PT | prothrombin time |
| PLT | platelet count q |
| NCAT | no cervical adenopathy or tenderness |
| LAD | lymphadenopathy |
| IVIG | intravenous immunoglobin |
| ITP | idiopathic thrombocytopenic purpura |
| INR | international normalized ratio |
| HUS | hemolytic uremic syndrome |
| HSM | hepatosplenomegaly |
| Hct | hematocrit |
| ESR | erythrocyte sedimentation rate |
| NSR | normal sinus rhythm |
| MVP | mitral valve prolapse |
| MRA | magnetic resonance angiography |
| MI | myocardial infarction |
| HTN | hypertension |
| ECHO | echocardiogram |
| DVT | deep vein thrombosis |
| CTA | computed tomographic angiography |
| CO | cardiac output |
| CHF | congestive heart failure |
| CAD | coronary artery disease |
| CABG | coronary artery bypass graft |
| ASD | atrial septal defect |
| A-fib | atrial fibrillation |
| AAA | abdominal aortic aneurysm |
| PTT | partial thromboplastin time |
| PCI | percutaneous coronary intervention |
| SCA | sudden cardiac arrest |
| TEE | transesophageal echocardiogram |
| SV | stroke volume |
| VSD | ventricular septal defect |
| RR | respiratory rate |
| Ht & Wt | Height & Weight |
| BMI | Body Mass Index |
| I/O | input/output |
| Dx & DDx | diagnosis & differential diagnosis |
| Tx | treatment |
| Rx | prescription |
| IV | intravenous |
| CVL | central venous line |
| PICC | peripherally inserted central catheter |
| Sig | instructions short for 'signa,' from Latin, for "label" |
| BID & TID | twice daily & three times daily |
| Q | every "x" |
| QD & QID | daily & four times daily |
| QHS | at night |
| AC & PC | before meals & after meals |
| A & O | alert & oriented |
| WNL | within normal limits |
| NOS | not otherwise specified |
| NEC | not elsewhere classified |
| PO & NPO | per os (by mouth) & nil per os (nothing by mouth) |
| IM | intramuscular |
| SC | subcutaneous (under the skin) |
| h/o | history of |
| PCP | primary care provider |
| f/u | follow up |
| SOB (SOA) | shortness of breath (shortness of air) |
| HEENT | head, eyes, ears, nose, throat |
| PERRLA | pupils are equal, round, and reactive to light & accommodation |
| NAD | no acute distress |
| CV | cardiovascular |
| RRR | regular rate & rhythm |
| CTA | clear to ascultation |
| WDWN | well developed, well nourished |
| NKDA | no known drug allergies |
| Pt | patient |
| y/o | year old |
| H & P | history & physical |
| Hx | history |
| CC | chief complaint |
| HPI | History of Present Illness |
| ROS | review of systems |
| PMHx | Past Medical History |
| FHx | Family History |
| prn | as needed |
| ad lib | as desired |
| ARMD | age-related macular degeneration |
| Bx | biopsy |
| ORIF | open reduction internal fixation |
| EMG | electromyogram |
| L1-L5 | lumbar (of the loin) vertebrae |
| PET | positron emission tomography |
| CNS | central nervous system |
| Tx | traction or treatment |
| VF | Visual Field |
| LP | Lumbar Puncture |
| ICP | intracranial pressure |
| EEG | electroencephalogram |
| S1-S5 | Sacral Vertebrae |
| OA | osteoarthritis |
| VA | Visual Acuity |
| TIA | transient ischemic attack |
| MS | multiple sclerosis |
| PNS | Peripheral Nervous System |
| TM | tympanic membrane |
| CSF | cerebrospinal fluid |
| CVA | cerebrovascular accident |
| AS | left ear (from Latin- auris sinistra) |
| IOL | intraocular lens |
| ID | intradermal |
| MRA | magnetic resonance angiography |
| ENT | ear, nose, throat |
| PERRLA | pupils are equal, round, & reactive to light & accommodation |
| ADHD | attention-deficit hyperactivity disorder |
| ABCDE | asymmetry, border, color, diameter, evolving |
| AU | both ears (from Latin- auris utraque) |
| Hx | history |
| HEENT | head, eyes, ears, nose, throat |
| WB | weight bearing |
| IOP | intraocular pressure |
| RA | rheumatoid arthritis |
| ROM | range of motion |
| LOC | level of consciousness |
| FROM | full range of motion |
| RICE | rest, ice, compression, elevation |
| OS | left eye (from Latin- oculus sinister) |
| AOM | acute otitis media |
| OCD | obsessive compulsive disorder |
| AD | right ear (from Latin- auris dextra) |
| Fx | fracture |
| T1-T12 | thoracic (of the chest) vertebrae |
| ACL | anterior cruciate ligament |
| MCL | medial collateral ligament |
| CP | cerebral palsy |
| SC | subcutaneous |
| C & S | culture & sensitivity |
| EMG | electromyogram |
| OM | otitis media |
| PCL | posterior cruciate ligament |
| NSAID | nonsteroidal anti-inflammatory drug |
| AK | actinic keratosis |
| SQ | subcutaneous |
| WBAT | weight bearing as tolerated |
| LASIK | laser-assisted in situ keratomileusis |
| C1-C7 | cervical (of the neck) vertebrae |
| ALS | amyotrophic lateral sclerosis (Lou Gehrig's Disease) |
| OU | both eyes (from Latin- oculus uterque) |
| EENT | eyes, ears, nose, throat |
| LCL | lateral collateral ligament |
| PT | physical therapy |
| DTR | Deep Tendon Reflex (this is what doctors are testing when they tap the knee with a reflex hammer) |
| OD | right eye (from Latin- oculus dexter) |