Kidney Topics

Each kidney has one million basic small filters called “nephrons.” Each nephron keeps important substances in the body while filtering out waste into ...

Learn about eGFR, a key indicator of kidney health. Understand what your eGFR means, how it's calculated, and steps to maintain healthy kidney fu...

Learn about the urine albumin-creatinine ratio (uACR) test, which measures albumin and creatinine in urine to assess kidney health and detect potentia...

Contrast dyes used in tests like MRIs and CT scans can harm kidneys, especially in people with kidney disease. Learn how to reduce your risk.

Cystatin C is a protein made by your body. Healthy kidneys keep its level balanced. High levels of cystatin C in your blood might mean your kidneys ar...

Esta información le ayudará a aprender más sobre la salud renal.

Your healthcare provider will order tests every so often to check on your kidney health. The specific test(s) they order depends on any symptoms you m...

Creatinine is a waste product that comes from the normal wear and tear on muscles of the body. There is a difference between looking at creatinine in ...