Renal Health: BUN, Creatinine and Urinalysis Testing

Is BUN or serum creatinine a better indicator of renal insufficiency? Understanding what epithelial cells in a urinalysis signify can help identify early markers of kidney infection and underlying urinary issues.

What Causes Epithelial Cells in a Urinalysis?

Published Nov,02 2017 | By Kirstin Hendrickson

Epithelial cells in the urine usually represent a normal finding. Abnormal numbers or types of epithelial cells sometimes indicate an underlying health problem.

blood test tubes with blood was taken by doctor

BUN Vs. Serum Creatinine: Which Is Better for Renal Insufficiency?

Published Aug,14 2017 | By Helen Messina

Normally, your kidneys screen impurities from your bloodstream. The result of this process is the removal of waste materials and excess fluid in the urine. Occasionally, infections, injuries and disease hamper the ability of the kidneys to perform this process, resulting in renal insufficiency.