Table 2

Characteristics and presenting features of previously misdiagnosed patients (n = 27)

EM (+)

n = 88

EM (-),

Sero (+),

Objective findings

n = 6

EM (-),

Sero (+),

Viral-like illness

n = 7

Total

n = 101


Patients with prior misdiagnosis (% of all patients in category)

20 (22.7)

5 (83.3)

2 (28.6)

27 (26.7)


Sero (+) for early Lyme disease

14

5

2

21


Exposed to ineffective antibiotic prior to diagnosis

10

1

0

11


Exposed to steroids prior to diagnosis

6

2

0

8


Aucott et al. BMC Infectious Diseases 2009 9:79   doi:10.1186/1471-2334-9-79

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