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. 2020 May 26;6(2):41. doi: 10.3390/ijns6020041

Table 3.

Results of second-tier testing with CLIR results before tuning based on genotype.

Clinical Category Genetic Category Number CLIR Applied to MS/MS with 2TT 1
SCAD(2M) Uncertain Not SCAD(2M)
SCAD SCAD(2M) 23 21 2 0
SCAD(2M1P) 4 4 0 0
SCAD(2M2P) 3 3 0 0
SCAD(het) SCAD(1M1P) 24 10 2 12
SCAD(1M2P) 7 3 1 3
Not SCAD SCAD(2P) 10 0 0 10
SCAD(1P) 1 1 0 0
No SCAD variants 2 1 0 1
Total 74 43 5 26
PPV 40.50% 62.50%
Reduction in Positives 35.1%

1 Second-tier test. PPV: positive predictive value.