Vizeletvizsgálat

Vizeletvizsgálat, commonly referred to as urinalysis, is a laboratory test performed on a urine sample. It is a fundamental diagnostic tool used to detect and monitor a wide range of medical conditions, including urinary tract infections, kidney disease, diabetes, and liver problems. The examination typically involves macroscopic, microscopic, and chemical analysis of the urine.

Macroscopic examination assesses the physical characteristics of the urine, such as its color, clarity, and odor. For instance, a cloudy appearance might suggest the presence of infection, while a reddish tint could indicate blood. Chemical analysis, often performed using a dipstick, tests for various substances like glucose, protein, ketones, bilirubin, and pH. Elevated levels of these substances can point to specific underlying health issues. For example, the presence of glucose in urine can be an indicator of diabetes.

Microscopic examination involves analyzing a concentrated sample of urine under a microscope to identify formed elements. This includes red blood cells, white blood cells, bacteria, crystals, and casts. The presence and type of these elements provide valuable clues for diagnosing infections, kidney damage, and other pathological processes. Vizeletvizsgálat is a non-invasive and relatively inexpensive procedure, making it a crucial part of routine medical check-ups and diagnostic investigations.