A . 0.81~1.45mmol/L
B . 2.50~4.50mg/dl
C . 2.15~2.57mmol/L
D . 0.70~0.99mmol/L
E . 1.70~2.40mg/dl
[单选题]血清总钙水平为A.0.81~1.45 mmol/LB.2.50~4.50 mg/dlC.2.15~2.57 mmol/LD.0.70~0.99 mmol/LE.1.70~2.40 mg/dl
[单选题]血清总钙的参考值为A.2.25~2.75mmol/LB.3.5~5.5mmol/LC.135~145mmol/LD.0.81~1.45mmol/LE.3.61~6.11mmol/L
[问答题] 简述血清总钙测定原理。
[单选题]低钙血症是指血清总钙低于A.1.10mmol/LB.1.34mmol/LC.2.25mmol/LD.2.58mmol/LE.3.58mmol/L
[单选题]低钙血症是指血清总钙低于A.1.10mmol/LB.1.34mmol/LC.2.25mmol/LD.2.58mmol/LE.3.58mmol/L