In severe cases of glomerulonephritis, you may see blood in your urine. However, this is usually noticed when a urine sample is tested.
Your urine may be frothy if it contains a large amount of protein.
If a lot of protein leaks into your urine, swelling of the legs or other parts of the body can also develop. This is known as nephrotic syndrome.
Depending on your type of glomerulonephritis, other parts of your body can be affected and cause symptoms such as:
Many people with glomerulonephritis also have high blood pressure.
See a GP if you notice blood in your urine. This does not always mean you have glomerulonephritis, but the cause should be investigated.
If the GP suspects glomerulonephritis, they'll usually arrange:
If you do have glomerulonephritis, further blood tests may be needed to help find out the cause.
If your kidney problem needs to be investigated further, it may be recommended that you have:
In some cases, it can be caused by infections, such as:
In most cases, glomerulonephritis does not run in families.
If you're diagnosed with an inherited type of glomerulonephritis, a doctor can advise you about the chances of someone else in your family being affected.
They may recommend screening, which can identify people who may be at increased risk of developing the condition.
Treatment for glomerulonephritis depends on the cause and severity of your condition. Mild cases may not need any treatment.
Treatment can be as simple as making changes to your diet, such as eating less salt to reduce the strain on your kidneys.
Medicine to lower blood pressure, such as angiotensin-converting enzyme (ACE) inhibitors, is commonly prescribed because it helps protect the kidneys.
If the condition is caused by a problem with your immune system, medicine called immunosuppressants may be used.
Although treatment for glomerulonephritis is effective in many cases, further problems can sometimes develop.
If you're diagnosed with glomerulonephritis, a doctor may prescribe medicine to help lower your blood pressure, lower your cholesterol or protect against blood clots.