TABLE 2.

Screening Test Performance for Disorders Detected in the California MS/MS Screening Program (January 7, 2002, to June 13, 2003)

DisorderNo. of CasesNo. of ReferralsPositive Predictive Value, %
MCADD131586.7
SCADD189021.6
MMAPA115112.0
3MCC32520.0
GA-I1520.0
GA-II22100.0
MSUD1402.5
VLCADD1250.0
Argininemia1205.0
Other referrals02010.0