Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Albuminuria
Medically reviewed by Min Clinic Staff | Updated: January 2026
Albuminuria: More than the normal amount of albumin in the urine. Albuminuria can be a sign that protein is leaking through the kidney, most often through the glomeruli, or a sign of significant kidney disease. It may also be the harmless result of vigorous exercise. Also known as proteinuria.