HBoV1-3 IgG stability among 109 constitutionally healthy children.

Abbreviations: HBoV1, human bocavirus 1; HBoV2, human bocavirus 2; HBoV3, human bocavirus 3; IgG, immunoglobulin Ga Competed IgG showed no significant waning and remained above 2.0 absorbance units from initial seroconversion to the end of the follow-up periodb ≥2 absorbance unit decrease in optical density after seroconversionc ≥2 absorbance unit increase in optical density in two consecutive samples, both obtained at least 4 months after IgG seroconversionNote: the percentages do not necessarily add up to 100% because of rounding up.HBoV1-3 IgG stability among 109 constitutionally healthy children.