Table 4. Sensitivity and specificity of peptides longD12, longD1 and longD8-9.

Peptide	total AE+CE	TP	FN	TN	FP	Sensitivity	Specificity
longD8-9	79	45	34	120	7	57%	94%
longD1	79	13	66	115	12	16%	91%
longD12	79	13	66	127	8	16%	94%
cummulative	79	55	24	104	23	70%	82%

TP = true positive, FN = false negative, TN = true negative, FP = false positive.