hy·po·cal·ce·mia /ˌhaɪpoˌkælˈsimiə/
  hy·po·cal·ce·mia /ˌhaɪpoˌkælˈsɪmɪə/ 名詞
  低血鈣,低鈣血症
  hypocalcemia
       n : abnormally low level of calcium in the blood; associated
           with hypoparathyroidism or kidney malfunction or vitamin
           D deficiency [syn: hypocalcaemia] [ant: hypercalcemia]