Familial hypomagnesemia with hypercalciuria and nephrocalcinosis (FHHNC) is a rare tubulopathy characterized by renal loss of calcium magnesium leading to progressive failure. The disorder caused variants the tight junction proteins claudin-16 -19. While rare, this causes significant burden patients based on its clinical manifestations various electrolyte abnormalities, nephrocalcinosis, early ...

many patients with thyrotoxicosis develop hypercalciuria and nypercalcemia. urine calcium excretion depends on diet, latitude and sunshine exposure. with regard to variation of these indices in different geographical regions, we conducted a one-year study on 202 patients, 65 males and 137 females, with thyrotoxicosis of varying severity. the mean age of patients was 35.24±11.95 and 35.87±12.21 ...