A.皮膚 B.骨骼 C.肝臟 D.腎臟 E.腸道
A.血總鈣〈2.35~2.45mmol/L B.血總鈣〈2.25~2.35mmol/L C.血總鈣〈2.05~2.25mmol/L D.血總鈣〈1.95~2.05mmol/L E.血總鈣〈1.75~1.88mmol/L