Table 2.

Combinatorial ROC analysis of top 5 antigen combinations for serum IgG and IgA PDAC classifiers showing the area under the curve (AUC), Sensitivity, and specificity values for each antigen combination.

Autoantibody	Combination symbol	Antigens	AUC	sensitivity	specificity
IgG	I	GAGE1-LEMD1-MAGEB1-PAGE1	0.824	0.800	0.767
	III	GAGE1-LEMD1-MAGEB1-TSGA10	0.833	0.833	0.800
	XXIX	ACVR2B-BAGE4-GAGE1-LEMD1-MAGEB1-TSGA10	0.899	0.800	0.800
	VII	ACVR2B-GAGE1- LEMD1-MAGEB1-TSGA10	0.901	0.900	0.733
	VI	ACVR2B-GAGE1- LEMD1-MAGEB1-PAGE1	0.906	0.933	0.767
IgA	X	AURKA-GAGE1-MAGEA10-MAGEB1	0.956	1.000	0.833
	XXIX	AURKA -MAGEA10-MAGEB1-PAGE1	0.940	0.900	0.867
	XXX	AURKA -MAGEA10-MAGEB1-PLEKHA5	0.968	1.000	0.833
	LXXV	AURKA -GAGE1-MAGEA10-MAGEB1-PLK4	0.963	0.967	0.933
	LXXVII	AURKA -GAGE1-MAGEA10-PLEKHA5-XAGE3Av1	0.954	1.000	0.800