Racial Differences in the Diagnosis of Lyme Disease in Children.

Black children with Lyme disease compared with children of other races were less likely to have an erythema migrans lesion diagnosed (adjusted odds ratio, 0.34; 95% confidence interval, .14-.79) but more likely to have a swollen joint (adjusted odds ratio, 3.68; 95% confidence interval, 2.13-6.36) after adjustment for age and local Lyme incidence.