Oligohydramnios is the decreased volume of amniotic fluid. The cause is fetal anuria.
Autosomal recessive polycystic kidney and hepatic disease 1 | |
Oligohydramnios is an early but not so common sign of ARPKD. |
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Renal hypodysplasia/aplasia | |
Renal dysfunction becomes apparent as oligohydramnios already, sometimes even prenatal death is observed. |
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Renal tubular dysgenesis | |
Oligohydramnios is the first symptom of RTD. Often the fetal ultrasound also reveals the malformations of both kidneys. |