an increase in daily intake of vitamin d from 10 micrograms ( 400 units ) per day to 50 micrograms ( 2000 units ) per day produced an abnormal elevation in serum 1,25- ( oh ) 2d , hypercalcemia , and hypercalciuria which were corrected by prednisone .
C0020437
hypercalcemia
C0032952
prednisone