TABLE 4

Test Characteristics in Subjects Without EM Rash or Known Serum Positivity for LD at Presentation

% Probability of LMnLMaAMSensitivity (95% CI)Specificity (95% CI)LR+ (95% CI)LR (95% CI)
>10181171.0 (0.68–1.0)0.77 (0.57–0.89)4.3 (1.6–9)0.006 (0–0.56)
<1023023
>507700.64 (0.32–0.88)1.0 (0.86–1.0)128 (2.3–176)0.36 (0–0.79)
<5034430
  • a Combined definite and possible LM cases.