What are the symptoms of renal edema?

Kidney edema generally refers to edema caused by kidney disease. Children with kidney disease can manifest as limb edema, proteinuria and other symptoms.

1. Limb edema

mainly manifests as eyelid edema, facial edema, edema of both lower limbs, ascites and systemic edema in severe cases.

2. Proteinuria

due to impaired renal function can lead to protein in urine, manifested as mild or moderate proteinuria, and a few can manifest as large amounts of proteinuria.

3. Other symptoms

mainly include hematuria, decreased urine volume, elevated blood pressure, etc.; symptoms of primary diseases can also occur, such as allergic purpura nephritis, which can manifest as rash, arthralgia, abdominal pain, diarrhea, vomiting, etc.