Outcomes of prenatally diagnosed solitary functioning kidney during early life

Objective: To evaluate outcomes of congenital solitary functioning kidney (SFK) in early childhood. Study design: A retrospective study of 32 children diagnosed in utero with SFK owing to unilateral renal agenesis or multicystic dysplastic kidney and followed for 1 to 11.5 years. Results: SFK length was in the compensatory hypertrophy range in 45% of fetal sonographic evaluations from mid-pregnancy, and in 85% on postnatal follow-up. Glomerular filtration rate was below normal range in 44.4%, 12.5% and 0% at