From: Evaluation of the phenotypic test and genetic analysis in the detection of glucose-6-phosphate dehydrogenase deficiency
Parameters
MR test
FS test
True positive
21/42
14/42
True negative
249/253
253/253
False positive
4/253
0/253
False negative
28/42
Sensitivity
50%
43%
Specificity
98%
100%
Positive predictive value
84%
Negative predictive value
92%
91%