Manish Sharma Manish Sharma Asked 8 months ago

Does a cbc check liver and kidney function?

My doctor ordered a CBC test for my general check-up. I'm also concerned about my liver and kidney health as my father had some issues. Does a CBC (Complete Blood Count) test also check liver and kidney function, or are those separate tests?

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6 answers

Vikram Rathore Vikram Rathore Joined Mar 2026 7 months ago
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No, a Complete Blood Count (CBC) only checks your blood cells like hemoglobin, WBCs, and platelets. It doesn't show liver or kidney function. For those, you need to get a LFT (Liver Function Test) and KFT (Kidney Function Test) done, which I always do during my annual fitness health checks.

Nidhi Shah Nidhi Shah Joined Apr 2026 6 months ago

From my experience with PCOS blood work, a CBC is quite different. It is just for checking infection markers and anemia. If you need to monitor your liver or kidneys, you'll have to ask your doctor specifically for LFT and KFT panels, as they are separate blood tests.

Gopal Krishnan Gopal Krishnan Joined Jan 2026 8 months ago

Beta, in my sixty years I have had many health checks. A CBC is just to see if you have enough blood or any infection. For kidneys and liver, the doctor will write LFT and KFT/RFT. Don't worry, these are very routine blood tests and easily done in any lab.

Ananya Sen Ananya Sen Joined Feb 2026 8 months ago

I just went through a major health scare and had a full workup. A CBC will definitely not show liver or kidney issues. I had to get a comprehensive metabolic panel which included creatinine and bilirubin levels to check those organs specifically.

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Consult a gastroenterologist

Sarbjit Singh Sarbjit Singh Joined Jul 2026 4 months ago

I used to think one simple blood test covers everything, but it doesn't work that way. CBC won't tell you anything about your liver or kidneys. You need proper organ function tests, and please don't try to self-diagnose these things with home remedies—get them tested properly.

Snehal Deshmukh Snehal Deshmukh Joined Mar 2026 7 months ago

Haan na, quite true! CBC toh bas hemoglobin aur cells ke liye hota hai. Liver aur kidney ke liye doctor alag se test likhte hain. Ek baar doctor se bolke LFT aur KFT karwa lo, sab clear ho jayega.

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