What is a renal function test, and what does it indicate about kidney health? - #16906
I recently had a renal function test as part of my routine check-up, and while my doctor gave me the results, I’m not entirely sure what all the values mean. I know it has something to do with kidney health, but what exactly does a renal function test measure, and what do the results tell me about how my kidneys are functioning? From what I understand, a renal function test typically measures things like creatinine, blood urea nitrogen (BUN), and the glomerular filtration rate (GFR), but how do these values correlate with kidney health? If one of the values is outside the normal range, does that mean I have kidney damage, or could it indicate another issue? I’ve heard that kidney disease can be “silent” for a long time, with few symptoms until it’s in the later stages. What signs should I watch out for to indicate that my kidneys might not be functioning properly, even if my renal function test results look normal? Also, what lifestyle changes can I make to maintain good kidney health and prevent kidney disease? I know that staying hydrated, controlling blood pressure, and maintaining a healthy diet are important, but are there any specific foods or habits that directly support kidney function? If anyone has had experience with a renal function test and received results that showed potential kidney issues, I’d appreciate hearing about how you managed your condition. Did lifestyle changes help, or did you need more intensive treatment?
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