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), ...

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 ...

Wendy Wisner is a journalist and international board certified lactation consultant (IBCLC). She has written about all things pregnancy, maternal/child health, parenting, and general health and ...