Product Manual

Sofia Lyme FIA Page 10 of 19
Positive Results:
Negative Results:
This display shows a valid positive result for IgM
antibodies to B. burgdorferi. Interpret to be
presumptive of an acute infection to B. b.
Test the specimen with IgM Western blot.
This display shows a valid negative result for
antibodies to B. burgdorferi. Interpret to be
presumptive of no evidence of B. b. infection.
This display shows a valid positive result for IgG
antibodies to B. burgdorferi. Interpret to be
presumptive of a past exposure to B. b.
Test the specimen with IgG Western blot.
This display shows a valid positive result for IgM
and IgG antibodies to B. burgdorferi. Interpret to
be presumptive of a recent exposure to B. b.
Test the specimen with IgM and IgG Western blot.