Rahul Das Rahul Das Asked 8 months ago

What is blood test for kidney?

My doctor asked me to get a 'blood test for kidney' function done. I'm not sure which specific tests he was referring to. What is a blood test for kidney health usually called?

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8 answers

Ananya Sen Ananya Sen Joined Jan 2026 8 months ago
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Hey, it is usually called a Kidney Function Test or KFT. It measures things like creatinine and urea levels to see how well your kidneys are filtering waste. It is a super simple blood draw, nothing to worry about!

Amit Patel Amit Patel Joined Jun 2026 4 months ago

Yes, it is called a Kidney Function Test (KFT) or RFT, which checks creatinine and BUN. Very standard test, just get it done from any reputed lab.

Riya Mehra Riya Mehra Joined Jul 2026 4 months ago

Hey, don't stress too much! The kidney blood test is just a standard KFT that looks at creatinine and uric acid levels. It's a very routine thing, so just get it done and show the reports to your doctor.

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Pooja Shah Pooja Shah Joined Jan 2026 8 months ago

The Kidney Function Test measures waste products like creatinine in your blood. If your levels are slightly high, sometimes a high protein diet is the cause. Please consult a doctor to interpret the results properly.

Karan Talwar Karan Talwar Joined Mar 2026 8 months ago

It's called a KFT, which basically checks if your internal filters are doing their job or taking a nap. Just a simple prick of a needle and you'll get the report the next day, so chill!

Drishya Nair Drishya Nair Joined Mar 2026 7 months ago

The main blood test for kidneys is the Kidney Function Test (KFT), which checks Serum Creatinine, Blood Urea Nitrogen (BUN), and calculates the eGFR. My doctor mentioned that creatinine is the most important marker for kidney filtration capacity.

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Rohan Kamath Rohan Kamath Joined Mar 2026 7 months ago

I was researching this for my dad's annual checkup. It is basically called a renal function test or KFT. It just checks how well the kidneys are cleaning your blood by measuring creatinine.

Sneha Jadhav Sneha Jadhav Joined Jun 2026 4 months ago

I have to get a Kidney Function Test next week because of some back pain, and I'm feeling so anxious about the creatinine levels. Did anyone else feel really nervous waiting for these test results?

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