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Ig: immunoglobulin; ELISA: enzyme-linked immunosorbent assay; OspA: outer surface protein A; OspB: outer surface protein B; BmpA: Borrelia burgdorferi basic membrane protein A
| Test | Result | Biological reference |
| Western blot band (kDa) | ||
| 31 (OspA) | Positive | Negative |
| 34 (OspB) | Positive | Negative |
| 39 (BmpA protein) | Positive | Negative |
| 41 (flagellin B protein) | Positive | Negative |
| Borrelia IgM (ELISA) | 1.7 index | <0.9 = negative >1.1 = positive |
