Parvovirus B19 test results
| Day | IgM | IgG | Dot blot | PCR |
| 2 | <1 | 0.176 | +ve | +ve |
| 23 | <1 | 0.275 | +ve | +ve |
| 79 | 3.1 | 0.309 | +ve | +ve |
| 84 | 7.8 | 2.513 | −ve | +ve |
| 102 | 1.4 | 1.234 | −ve | +ve |
| 140 | <1 | 1.316 | −ve | +ve |
| 192 | <1 | 0.606 | −ve | −ve |
Sandoglobulin given on days 79, 80, 81, 82, 83, and 84.
IgM: <1 negative; >3 positive; 1–3 equivocal.
IgG: <0.80 negative; >1 positive; 0.8–1 equivocal.