Table 1. Sensitivity and Specificity of ELISA tests for IgG to Whole Mite Antigen extract (WMA) and Sar s 14.3.

	IgG				IgG1				IgG2
Week	WMA		Sar s 14.3		WMA		Sar s 14.3		WMA		Sar s 14.3
	Sens (%)	Spec (%)	Sens (%)	Spec (%)	Sens (%)	Spec (%)	Sens (%)	Spec (%)	Sens (%)	Spec (%)	Sens (%)	Spec (%)
0	0	100	0	100	0	100	0	100	0	100	0	100
2	0	100	0	100	18	83	45	100	0	100	20	100
4	0	100	0	100	25	100	25	100	8	100	18	100
6	58	100	67	100	50	100	83	100	75	100	67	100
8	100	100	100	100	100	92	100	100	92	100	100	92
10	100	100	100	100	100	100	100	100	92	100	100	82
12	100	100	92	92	100	80	100	100	100	92	50	100
16	100	100	83	100	100	100	100	100	100	100	33	100
20	83	100	64	100	100	100	58	100	100	100	33	100
24	100	100	10	100	100	100	0	100	100	91	0	100