In Bartter's syndrome there is a defect in
ADescending limb of LOH
BThick ascending limb of LOH
CDCT
DPCT
A 1-month old baby present with frequent vomiting and failure to thrive. There are features of moderate dehydration. Blood sodium in 122 mEq/l and potassium is 6.1 mEq/l. The most likely diagnosis is?
A11β-hydroxylase deficiency
B21-hydroxylase deficiency
CGitelman syndrome
DBartter syndrome
A 10 year old boy is having polyuria, polydipsia, laboratory data showed (in mEq/lit) – Na+ 154, K+ 4.5, HCO3- 22, Serum osmolality – 295 mOsm/kg, Blood urea – 50 mg/dl, Urine specific gravity – 1.005. The likely diagnosis is –
ABarter's syndrome
BRecurrent UTI
CDiabetes insipidus
DRenal tubular acidosis
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