The diagnosis of Bartter syndrome typically include
ExplanationUrinary calcium levels are typically elevated, as are urinary potassium and sodium levels, nephrocalcinosis resulting from Hypercalciuria may be seen on ultrasound examination. Serum renin, aldosterone, and prostaglandin E levels are often markedly elevated; hypomagnesaemia is seen in a minority of patients but is more common in Gitelman syndrome. Renal biopsy is rarely performed to diagnose this condition.
