What Causes High Creatinine and Low GFR Levels? Understanding Kidney Health Indicators

Discover the common causes of high creatinine and low GFR, key indicators of kidney health, and learn how to manage them effectively.

Published

Video transcript

High creatinine and low GFR can indicate kidney dysfunction. Causes include chronic kidney disease (CKD), dehydration, high-protein diet, certain medications, and underlying conditions like diabetes and hypertension. To address this, consult a healthcare professional for further evaluation, adjust medication under supervision, and adopt kidney-friendly lifestyle choices.

Questions and answers

  1. What does a high creatinine level indicate?

    High creatinine levels generally indicate impaired kidney function or kidney damage, as creatinine is a waste product filtered out by healthy kidneys.

  2. How is GFR related to kidney health?

    GFR, or glomerular filtration rate, measures how well your kidneys filter blood; a low GFR points to reduced kidney function.

  3. Can dehydration cause high creatinine and low GFR?

    Yes, dehydration can temporarily raise creatinine levels and lower GFR by reducing blood flow to the kidneys.

  4. What lifestyle changes can help improve kidney function?

    Adopting a kidney-friendly diet, staying hydrated, managing blood pressure and blood sugar, and consulting healthcare providers for medication review can support kidney health.