What parents may notice
- Swelling around the eyes, especially in the morning
- Swelling of feet, legs or abdomen
- Foamy urine
- Rapid weight gain from fluid
- Reduced urine output
- Tiredness or poor appetite
- A previous diagnosis with possible relapse
Nephrotic syndrome is a kidney condition in which a large amount of protein is lost in urine, leading to low blood protein and swelling. Children often need medicine, urine monitoring and follow-up because the condition can relapse.

In many children, nephrotic syndrome is linked to a kidney-filtering problem that responds to steroid treatment. Some children have a different cause or treatment response and need additional evaluation.
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Book a consultationMany children respond well to treatment, but relapses can occur. Long-term outlook depends on the type and treatment response.
Protein loss in urine changes fluid balance, allowing fluid to collect in tissues.
Diet instructions should come from the treating team and may change according to swelling and treatment stage.
Some families are taught to use urine dipsticks. The team should demonstrate the technique and explain when to report a result.
Contact the treating team promptly because infection risk and medicine instructions may need review.
Speak with Paediatric Nephrology or contact our team to organise the right starting point.