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