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  1. Creatinine test - Mayo Clinic

    Jun 12, 2025 · Serum creatinine is reported as milligrams of creatinine to a deciliter of blood (mg/dL). Or it's reported as micromoles of creatinine to a liter of blood (µmol/L). The typical …

  2. Blood urea nitrogen (BUN) test - Mayo Clinic

    Aug 5, 2023 · If kidney problems are the main concern, the creatinine levels in your blood will likely also be measured when your blood is tested for urea nitrogen levels. Creatinine is …

  3. How can I improve my creatinine levels? - Mayo Clinic Connect

    Sep 11, 2022 · Your creatine of 1.32 is higher than the normal range. It can reflect some kidney damage but that number is used in conjunction with the Blood Urea Nitrogen level (BUN) and …

  4. What are good creatinine levels for donor after kidney donation?

    Jul 5, 2019 · A high level of creatinine can be an indication that something is wrong. If your kidneys aren’t working properly, the level of creatinine in your blood can build up.

  5. Reason for GFR level to fluctuate from 20 to 57? - Mayo Clinic …

    Feb 22, 2024 · My creatinine (a protein used to measure GFR) and eGFR levels were normal range for years, until I got norovirus in December, 2023 while I still had long covid.

  6. Liver function tests - Mayo Clinic

    Jan 18, 2025 · Levels that are higher or lower than usual can mean liver problems. The pattern and degree of elevation of these tests along with the overall clinical picture can provide hints to …

  7. Tacrolimus zigzagging and creatinine gradual increase: any …

    Sep 13, 2025 · It sounds like you are doing well. I wouldn't be overly concerned about the creatinine at 1.2 as it's actually a very good level. The most important thing to get accurate …

  8. Tacrolimus blood levels: Do yours vary? | Mayo Clinic Connect

    Dec 14, 2022 · My tacro levels were never the same from one draw to another, yet for the most part they were within therapeutic range. If your numbers are still within the levels the doctors …

  9. Is this age-related decline in GFR or kidney disease?

    Dec 28, 2024 · A different eGFR called Cystatin C has been more accurate and more positive for me since the usual creatinine-based GFR is affected by hydration, muscle loss, blood …

  10. What Happens When Your Liver Enzymes Are High | Mayo Clinic …

    Feb 14, 2023 · Typical ranges can vary between the sexes, based on age and at different laboratories. Generally speaking, the upper limit typical for AST and ALT for men is 35 to 40 …