Kidney care: what a KFT / RFT actually checks
Renal · 3 min read · Educational only
Kidney function tests typically include urea, creatinine and electrolytes. eGFR may be derived from creatinine.
Stay hydrated unless fluid-restricted. Tell the phlebotomist about ACE inhibitors, diuretics or recent contrast studies.
Educational content only. Abnormal values need clinician review, not self-treatment.