Skip to content
knowrare
HealthSignal
Your condition community

Living with Glomerulonephritis

Inflammation of the kidneys' tiny filters, which can cause blood in the urine, swelling, and high blood pressure.

Understanding Glomerulonephritis

Glomerulonephritis is a kidney disease in which the glomeruli, the kidney's tiny filters, become inflamed.

The glomeruli remove extra waste and fluid from the blood. It may be acute or chronic (coming on gradually), and may occur on its own (primary) or be caused by another condition (secondary). If it is severe or lasts a long time, the kidneys can be damaged.

Signs & symptoms

Symptoms depend on the type and cause. GARD says they may include:

  • Blood in the urine
  • Foamy urine
  • Swelling of the face, eyes, or other body parts
  • Belly pain
  • High blood pressure
  • Fatigue

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Your doctor may refer you to a specialist who knows rare conditions.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    Autoimmune Association, Global Autoimmune Institute and NephCure Kidney International may keep lists of experts for this condition.

Care & treatment

Care team
A doctor familiar with rare conditions, plus specialists as needed
Expert care
Expert lists: Autoimmune Association, Global Autoimmune Institute, NephCure Kidney International
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Autoimmune Association and other patient organizations
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Which type of glomerulonephritis do I have, and what is the cause?
Which tests, such as a kidney biopsy, are needed?
How will my kidney function be monitored?

Quick facts

It may be caused by a variety of infections and diseases. Sometimes the cause is unknown.

Also known as: glomerular nephritis; glomerulonephritis (disease); gn - glomerulonephritis; nephritis of renal glomerulus; renal glomerulus nephritis

Patient organizations

Source: NIH GARD · GlomerulonephritisGARD ID 6516 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

Explore research for Glomerulonephritis

Explore actively recruiting Glomerulonephritis studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Glomerulonephritis with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

Powered by HealthSpark, our AI chat helper

I can help you find recruiting Glomerulonephritis studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

Get Signals for Glomerulonephritis

Stay in the loop with community stories and updates from medical researchers.

HealthStoryfor Glomerulonephritis

Create a living journal that talks back

HealthStory evolves private journaling with a living AI journal that talks back and asks thoughtful questions, helping you capture your Glomerulonephritis experiences more deeply and prepare for better conversations with your doctors and care team.

Start your journal

Your journal is private. Sharing your story publicly is a separate choice, made with Share your story above.