Kidneys

Your kidneys filter waste and balance fluids and salts. Kidney function is tracked with creatinine, urea, eGFR, electrolytes, and urine tests — especially important in diabetes and high blood pressure.

Tests That Check Your Kidneys

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Creatinine

A waste product that shows how well your kidneys are filtering.

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Urea

Another waste product used along with creatinine to assess kidneys.

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eGFR

An estimate of how much blood your kidneys filter per minute.

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Sodium

The main salt in your blood that controls fluid balance.

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Potassium

A salt that keeps your heart rhythm and muscles working properly.

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Urine Routine

A basic check of urine for infection, protein, sugar, and blood.

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Urine Protein

Checks whether your kidneys are leaking protein into urine.

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Report Terms to Know

Kidney Function Proteinuria Hematuria

Specialists Who Can Help

Specialty
Nephrology

Nephrologists treat kidney conditions. They track creatinine, eGFR, urea, electrolytes, and urine protein to m…

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Disclaimer: This information is for patient education only and does not replace medical advice, diagnosis, or treatment. Always consult a qualified doctor.