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A.M.A. - Abbrvs M-Z
Abbreviations and their meanings
Question | Answer |
---|---|
MCH | mean corpuscular hemoglobin (amount of hemoglobin in each red blood cell) |
MCHC | mean corpuscular hemoglobin concentration (amount of hemoglobin per unit of blood) |
MCV | mean corpuscular hemoglobin volume (measurement of size of individual red cell) |
mEq | milliequivalent |
mEq/L | milliequivalent per liter (measurement of the concentration of a solution) |
mets | metastases |
mg | milligram |
MI | myocardial infarction; mitral insufficiency |
ml | milliliter |
mm | millimeter |
mmHg | millimeters of mercury |
MRI | magnetic resonance imaging |
MS | mitral stenosis; multiple sclerosis; morphine sulfate |
MVP | mitral valve prolapse |
Na | sodium |
NB | newborn |
neg. | negative |
NG tube | nasogastric tube |
NPO; npo | nothing by mouth (nulla per os) |
O2 | oxygen |
OB/GYN | obstetrics and gynecology |
OD or O.D. | right eye (oculus dexter) |
Ophth. | ophthalmology |
OR | operating room |
ORTH; ortho. | orthopedics |
OS or O.S. | left eye (oculus sinister) |
os | opening; mouth; bone |
oz. | ounce |
P | phosphorus; pulse |
PA | posteroanterior |
P&A | percussion and auscultation |
palp. | palpable; palpation |
Pap smear | Papanicolaou's smear |
Para 1,2,3 | unipara, bipara, tripara (number of viable births) |
Path | pathology |
PA view | posteroanterior view (x-ray position) |
p.c. | after meals (post cibum) |
PDR | Physicians' Desk Reference |
PE | physical examination |
PERRLA | pupils equal, round, react to light and accommodation |
PET | positron emission tomography |
PH | past history |
PID | pelvic inflammatory disease |
PKU | phenylketonuria |
plts. | platelets |
p/o | postoperative |
polys | polymorphonuclear leukocytes |
pos. | positive |
PPD | purified protein derivative (test for tuberculosis) |
preop | preoperative |
p.r.n. | as required (pro re nata) |
Pro. time | prothrombin time (test of blood clotting) |
PT | prothrombin; physical therapy |
pt. | patient |
PTA | prior to admission |
q.d. | every day (quaque die) |
q.i.d. | four times daily (quarter in die) |
q.n.s. | quantity not sufficient |
R;r.;rt. | right |
RBC | red blood cell (corpuscle); red blood count |
Rh | rhesus (monkey) factor in blood |
RLQ | right lower quadrant (abdomen) |
R/O | rule out |
RUQ | right upper quadrant (abdomen) |
Rx | treatment; therapy; prescription |
s (with a line over it) | without (sine) |
S-A | sinoatrial |
Sed. rate | sedimentation rate (rate of blood sedimentation) |
segs. | segmented neutrophils; polys |
SGOT | serum glutamic-oxaloacetic transaminase (AST) |
SGPT | serum glutamic-pryuvic transaminase (ALT) |
SOB | shortness of breath |
sol. | solution |
sp.gr. | specific gravity |
Staph. | staphylococcus |
stat. | immediately (statim) |
STD | sexually transmitted disease |
Strep. | streptococcus |
Subq | subcutaneous |
T | temperature |
T1, T2 | first, second thoracic vertebra |
T&A | tonsillectomy and adenoidectomy |
TB | tuberculosis |
T cells | lymphocytes produced in the thymus gland |
TIA | transient ischemic attack |
t.i.d. | three times daily (ter in die) |
TPR | temperature, pulse, and respiration |
Tx | treatment |
U | unit |
U/A | urinalysis |
UGI | upper gastrointestinal series (x-ray) |
Ur. | urine |
URI | upper respiratory infection |
Urol. | urology |
u/s | ultrasound |
UTI | urinary tract infection |
VD | venereal disease |
VDRL | Venereal Disease Research Laboratory (an antibody test, syphillis |
VS | vital signs |
WBC;wbc | white blood cell; white blood count |
Wt | weight |