Mondo Description Any Bartter syndrome in which the cause of the disease is a mutation in the BSND gene.

Uniprot Description A form of Bartter syndrome, an autosomal recessive disorder characterized by impaired salt reabsorption in the thick ascending loop of Henle with pronounced salt wasting, hypokalemic metabolic alkalosis, and varying degrees of hypercalciuria. BARTS4A is associated with sensorineural deafness.