Table I.

Serum and urine calcium and phosphate concentrations

AnalyteGenotypeMeanSD
Serum calcium (mg/dl)+/+9.580.41
−/−9.531.15
Serum phosphate (mg/dl)+/+6.840.47
−/−7.381.75
Urine calcium:creatinine+/+1.090.94
−/−1.040.18
Urine phosphate:creatinine+/+45.911.4
−/−33.125.7