The Renal Function Test (RFT) is a group of blood tests used to assess kidney health and electrolyte balance. The kidneys help remove waste products, regulate fluid levels, and maintain essential electrolytes in the body.
Tests Included
- Serum Creatinine: Helps assess kidney filtration.
- Blood Urea: Measures a waste product formed during protein metabolism.
- Uric Acid: Measures uric acid levels, which may be relevant to gout and certain kidney conditions.
- Blood Urea Nitrogen (BUN): Measures the nitrogen component of urea.
- Sodium (Na⁺): Helps assess fluid balance and nerve function.
- Potassium (K⁺): Important for muscle function, nerve signals, and heart rhythm.
- Chloride (Cl⁻): Helps maintain fluid and acid–base balance.
Why Is an RFT Recommended?
Your healthcare professional may recommend an RFT to help:
- Evaluate kidney function
- Monitor known kidney conditions
- Investigate abnormal waste-product levels
- Assess electrolyte imbalances
- Monitor certain medical conditions or treatments
Sample Requirements
- Sample type: Blood, typically serum.
- Fasting: Usually not required, but follow your doctor’s or laboratory’s instructions.
- Preparation: Inform your healthcare professional about medicines and supplements you take.
Understanding Your Results
Abnormal results can occur due to kidney disorders, dehydration, medication effects, or changes in fluid and electrolyte balance. Results should be interpreted alongside medical history, symptoms, estimated glomerular filtration rate (eGFR), and other relevant investigations.
Book Your RFT Test
Choose Sukuri Medical Laboratory Technology for professional diagnostic testing and convenient sample collection.
One Family. One Lab. One Health Journey.
Reviews
There are no reviews yet.