Oligohydramnios or Anhydramnios and Ultrasonically Normal Renal Echotexture Secondary to Autosomal Recessive Renal Tubular Dysgenesis: An Important Consideration in the Prenatal Setting.

Introduction: Autosomal recessive renal tubular dysgenesis (ARRTD) is a rare disorder of renal tubular development. ARRTD is a severe condition with high risk of fetal demise and early neonatal death, with only limited case reports of survival over 2 years [Clin Kidney J. 2012 Feb 1;5(1):56-8].