Congenital Nephrotic Syndrome - Focal Segmental Glomerulosclerosis

**Semantic type:** Disease or Syndrome

**Definition:** Nephrotic syndrome within the first three months of life, characterized by scarring of the glomerulus, in which only part of the glomerulus is involved, and less than 50% of the glomeruli are affected.

**Synonyms:** - Congenital FSGS - Congenital FSGS