Table 3.

Specificities based on all early Lyme against all non-Lyme diseases and healthy endemics.

					Coefficients
Patient category	N	No. positive (% Sensitivity) [95% CI]	Cutoff value	GCV	IgM						IgG
					Bmp A	FlaB	OspC	BBA65	BBA70	BBA73	DbpA	FlaB	OspC	VlsE	BBA69	BBA73
All early Lyme	94	67 (71) [61.4–79.4]	1.21	0.93	−0.14	0.29	0.37		−0.44		−0.04	0.13	0.10	0.72		−0.14
Non-Lyme disease	N	No. positive (% Specificity) [95% CI]
Fibromyalgia	31	0 (100) [89–100]
Mononucleosis	30	0 (100) [89–100]
Multiple sclerosis	21	1 (95) [77–100]
Periodontitis	20	0 (100) [84–100]
Rheumatoid arthritis	21	0 (100) [85–100]
Syphilis	20	1 (95) [76–100]
Healthy endemic	94	0 (100) [96–100]