Polyhydramnios is the accumulation of increased volumes of amniotic fluid.
Common causes of polyhydramnios not related to renal disorders include maternal diabetes mellitus, fetal malformations and chromosomal aberration, twin-to-twin transfusion syndrome, rhesus incompatibility, and congenital infections.
Antenatal Bartter syndrome type 1 | |
Polyhydramnios in antenatal Bartter syndrome often is so prominent that relief is sought by paracentesis. |
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Antenatal Bartter syndrome type 2 | |
Polyhydramnios of often so prominent that relief is sought by paracentesis. |
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Infantile Bartter syndrome with deafness type 4 | |
Polyhydramnios can be the first, antenatal, Symptom. |