Table 4 Data from the 429 samples from among the matched pairs on which all three assays (B19 IgM, IgG and DNA) were performed
From: Parvovirus B19 infection and severe anaemia in Kenyan children: a retrospective case control study
Cases | PCR Positive Number (IU/Reaction) | PCR Negative |
|---|---|---|
B19 IgM-, IgG- | 3 (201, 6133, 9954) | 182 |
B19 IgM +, IgG- | 1 (1.8 × 104) | 1 |
B19 IgM +, IgG+ | 2 (3 × 104, 5342) | 1 |
B19 IgM-, IgG+ | 0 | 28 |
Controls | ||
B19 IgM-, IgG- | 4 (2.48 × 104, 2071, 2520, 4384) | 177 |
B19 IgM+, IgG- | 0 | 3 |
B19 IgM+, IgG+ | 1 (32) | 1 |
B19 IgM-, IgG+ | 0 | 26 |