Nephrotic syndrome

ARTICLE SECTIONS

Definition Symptoms Causes Risk factors When to seek medical advice Tests and diagnosis

Complications Treatments and drugs Prevention Lifestyle and home remedies Coping and support

Definition

Nephrotic syndrome is a disorder caused by damage to the small blood vessels in your kidneys that filter waste and excess water from your blood. When healthy, these small blood vessels keep blood protein from seeping into your urine and out of your body. When damaged, they don’t perform this function effectively, and protein can leak out of your blood and lead to swelling (edema).

Treatment for nephrotic syndrome includes treating the underlying condition that’s causing it and taking medications. Nephrotic syndrome can increase your risk of infections and blood clots. Your doctor may recommend steps to prevent these and other complications of nephrotic syndrome.

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Symptoms