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| Month/year | Nov/2003 | Jan/2006 | Jul/2006 | Apr/2007 | Jan/2008 | Mar/2008 | Jul/2008 |
|---|---|---|---|---|---|---|---|
| IgG anti-B19V | NEG | NEG | NEG | POS | POS | POS | POS |
| IgM anti-B19V | NEG | NEG | NEG | NEG | NEG | NEG | NEG |
| PCR-B19 | - | NEG | POS | NEG | - | - | - |
| CD4+ (cells/mm3) | 215 | 364 | 327 | 504 | 539 | 285 | 528 |
| Hb (g/dL) | 12.8 | 12.3 | 12.5 | 14.2 | - | 13.9 | 13.6 |
B19V: parvovirus B19; Hb: haemoglobin; NEG: negative; PCR: polymerase chain reaction; POS: positive; -: lack of data in the medical records.
