Similarly, subtle abnormalities in the function of the electroneutral sodium-(potassium)-chloride cotransporters (NKCC2 and NCCT) and the renal CLC-type chloride channels (CLC5) may be major determinants of urinary calcium excretion with roles in the pathogenesis of 'idiopathic' hypercalciuria and osteoporosis.
C0020438
Hypercalciuria