eGFR 15 Meaning: CKD Stage 5 and Kidney Failure Range

An eGFR of 15 is at the threshold of CKD stage G5, the kidney failure range. This result requires prompt medical assessment, especially if it is new, falling quickly, or accompanied by symptoms such as very low urine output, swelling, breathlessness, vomiting, confusion, or severe weakness.

Use our CKD stage calculator to check the range, but do not delay medical care while using an online tool.

What does eGFR 15 indicate?

G5 includes eGFR below 15 mL/min/1.73 m². A result exactly at 15 is a threshold value and must be confirmed and interpreted with potassium, acid-base status, fluid balance, urine findings, symptoms, and the rate of change.

Does eGFR 15 automatically mean dialysis?

Not necessarily. Dialysis decisions depend on symptoms, laboratory complications, fluid overload, nutrition, and the overall clinical picture rather than one number alone. A nephrology team may discuss treatment options, access planning, transplant evaluation, or conservative care according to the person's goals and condition.

What should happen next?

Contact your healthcare provider promptly for repeat testing and a full review. Bring a medication and supplement list. Many medicines require dose changes at low kidney function, and Cockcroft-Gault creatinine clearance may be used for some drug labels; it is different from CKD-EPI eGFR and should not be substituted casually.

When is urgent care needed?

Seek urgent medical care for severe shortness of breath, chest pain, confusion, fainting, inability to keep fluids down, rapidly worsening swelling, or almost no urine. These symptoms can signal dangerous complications that cannot be assessed by an online calculator.

This article is educational information, not a diagnosis or treatment plan.