U

UOP

Acronym for Urine Output. Ex. The last 24 hour UOP was 800cc of clear yellow urine.

Ulcer

a depression in the skin that is thicker than the epidermis, thus is deep and usually bleeds.

UC

ulcerative colitis. An autoimmune gastrointestinal disorder.

UA

Urinalysis

UTI

Urinary Tract Infection

URI

Upper Respiratory Infection