since the kidney is either equally sensitive to pthrp and bpth ( 1-34 ) , or more sensitive to pthrp than to bpth ( 1-34 ) , the hypercalcaemia of humoral hypercalcaemia of malignancy may develop because uncontrolled secretion of pthrp increases the renal reabsorption of calcium to such an extent that even a modest increase in the inflow of calcium into the blood raises plasma calcium concentration .
C0020437
hypercalcaemia
C0149911
hypercalcaemia of humoral