NCIt synonyms : BARTS1; Hypokalemic Alkalosis with Hypercalciuria 1, Antenatal; Hyperprostaglandin E Syndrome 1; Type 1 Bartter Syndrome;
NCIt definition : An autosomal recessive subtype of Bartter syndrome caused by mutation(s) in the SLC12A1
gene, encoding solute carrier family 12 member 1.The onset occurs in the antenatal
period, and may be characterized by polyhydramnios, premature birth, failure to thrive
and mental retardation. Clinical variability in the severity of symptoms exists and
an essential feature of antenatal forms of Bartter syndrome is marked hypercalciuria.;