Borrelia burgdorferi IgM
B. burgdorferi IgM antibodies are the first antibodies to be produced by the body following an infection with the bacterium Borrelia burgdorferi. Infection occurs after being bitten by a tick infected with the bacterium and manifests itself as Lyme disease.
What might a high result mean?
Levels of B. burgdorferi IgM are found in those who have had a recent or have a current B. burgdorferi infection.