Glomerulonephritis: Inflammation of the Kidney Filters
What glomerulonephritis is, its causes, and how it is diagnosed and managed.
Last updated: 2026-09-24
Glomerulonephritis is inflammation of the glomeruli, the tiny filters inside the kidneys. It can appear suddenly or develop slowly.
Signs
- Blood or protein in the urine
- Swelling, especially around the eyes
- High blood pressure
Diagnosis and treatment
Urine and blood tests, and sometimes a kidney biopsy, confirm the type. Treatment depends on the cause and may include medicines to control inflammation and blood pressure.
Frequently asked questions
Can glomerulonephritis be cured?
Some types resolve, while others need long-term management. The specific type matters.