Idiopathic Childhood Nephrotic Syndrome

Idiopathic nephrotic syndrome of childhood is a kidney disorder in which the kidneys let large amounts of protein escape into the urine without an identifiable cause, which alters the body's fluid balance. It is the most common form of nephrotic syndrome in childhood.

How it shows up: Swelling, especially around the eyes on waking and in the legs and abdomen, foamy urine, and weight gain from fluid retention.

When to seek care? In the presence of persistent swelling or striking changes in a child's urine.

Which specialist treats it? The pediatric nephrologist studies and follows up on this syndrome, in coordination with the pediatrician. Raising these signs at a visit allows the diagnosis to be confirmed and the child to be supported closely.