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  1. High, Low, & Normal Creatinine Levels: What This Blood Test Means

    Discover what normal creatinine levels are, what it means to have high or low creatinine, what a BUN blood test is, and how to stay within normal creatinine range.

  2. When to Worry About Creatinine Levels in Your Blood - U.S. News

    Apr 12, 2024 · Learn more about normal, high and low levels of creatinine, when to worry about your creatine levels and what to do about them.

  3. Creatinine test - Mayo Clinic

    Jun 12, 2025 · A creatinine test is a measure of how well the kidneys are doing their job of filtering waste from the blood. Creatinine is a chemical compound left over from energy-making …

  4. High creatinine levels: Related conditions, symptoms, and FAQs

    Jan 16, 2024 · Creatinine is a waste product of the muscles. In a healthy body, the kidneys filter creatinine from the blood and excrete it through the urine. High levels of creatinine can …

  5. Creatinine Blood Test: Levels and Normal Range - MedicineNet

    Mar 7, 2024 · The creatinine blood test assesses kidney function, revealing insights into potential kidney disease or damage based on abnormal creatinine and BUN levels.

  6. What Level of Creatinine is Alarming? - kidneyaid.org

    Feb 19, 2025 · Creatinine is a waste product generated by muscle metabolism and filtered out of the blood by the kidneys. Elevated creatinine levels can signal potential kidney dysfunction or …

  7. Creatinine | National Kidney Foundation

    Jun 1, 2023 · Creatinine is a waste product that comes from the digestion of protein in your food and the normal breakdown of muscle tissue. It is removed from the blood through your …

  8. High Creatinine Levels: Test, Causes, Symptoms - Healthline

    Feb 28, 2025 · Having creatinine levels in your blood above 1.2 mg/dL for males and 1.0 mg/dL for females may indicate a potential issue with your kidneys, such as an infection or kidney …

  9. Understanding Creatinine Levels: High & Low When to Worry

    Creatinine is a substance that our muscles produce when they are working. Normally, our kidneys filter creatinine out of the blood and eliminate it through urine. However, when creatinine levels …

  10. Creatinine Clearance Test: Purpose, Levels & Results

    Creatinine is a waste product of creatine. Creatine is a chemical that your body uses to supply your muscles with energy. As your muscles use energy, they break down. This natural …