Table 1.

Description of the diagnostic groups.

	Chronic LB n = 12	Subacute LB n = 14	Asymptomatic n = 14	Healthy control n = 14
Age, mean (range) years	62 (27–82)	53 (25–70)	54 (38–73)	50 (23–72)
Sex, F : M	6 : 6	2 : 12	2 : 12	9 : 5

LB, Lyme borreliosis; F, female; M, male.