What does BUN stand for in a clinical context?

In a clinical context, BUN stands for Blood Urea Nitrogen. This measurement is crucial for assessing kidney function. BUN indicates the amount of nitrogen in the blood that comes from urea, which is a waste product formed when the body breaks down proteins. The kidneys filter urea from the blood, and elevated levels can indicate how well the kidneys are functioning.

Understanding BUN is important for healthcare professionals as it aids in diagnosing potential renal issues or other systemic problems. Regular monitoring of BUN levels can provide insights into a patient’s hydration status, protein intake, and overall health.