What is the term for an infection in the bladder?

The term for an infection in the bladder is urinary tract infection (UTI). A UTI specifically refers to infections that can occur in any part of the urinary system, but when the bladder is specifically infected, it is commonly referred to as cystitis. Symptoms of a bladder infection often include frequent and painful urination, lower abdominal discomfort, and a strong urge to urinate.

This understanding is crucial in an emergency department setting, where the identification of a UTI can lead to prompt treatment, preventing potential complications. Other conditions listed, such as pelvic inflammatory disease, nephritis, and prostatitis, refer to different types of infections or health issues affecting other areas of the reproductive or urinary systems. Thus, the term indicating an infection specifically localized in the bladder is accurately represented by UTI.