blood test Previous studies have shown that an increased blood urea nitrogen to creatinine ratio is a poor prognostic marker in patients with certain chronic diseases. A relatively high blood urea ...

Blood urea nitrogen levels of a least 19.5 mmol/L served as an indicator of disease severity and prognosis. In patients with antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV), ...

The basic laboratory workup for patients with AKI begins with blood and urine testing. Along with history and physical exam, laboratory testing can help differentiate the cause of AKI. When prior ...

Having low BUN levels doesn’t necessarily indicate a kidney problem. Depending on the cause, you may need to focus on drinking more water and eating less protein. A blood urea nitrogen (BUN) test is ...

Creatinine is a product of muscle metabolism and the most specific indicator of renal function because it is freely filtered through the glomerulus. Throughout adult life, the serum creatinine can ...

Creatinine is a breakdown product of muscle metabolism. The main route of creatinine excretion is through the kidneys, where it is filtered by the glomerulus and also secreted by the proximal tubule.

Understanding your creatinine levels is important for monitoring kidney function. When you go for your yearly check-up, you’ll likely have a routine blood test for creatinine. In some cases, your ...