Gitelman’s syndrome is a type of hereditary tubular disorder, which is caused by inactive mutations in the gene, which encodes thiazide sensitive sodium chloride cotransporter (SLC12A3) in the distal convoluted tubule. Biochemical characteristic is comparable to effect of thiazide diuretics: hypokalemia, hypomagnesaemia, hypocalciuria, hypokalemic alkalosis and blood pressure is normal or lower...