In seven studies of the effectiveness of the varicella vaccine conducted since it was licensed, the effectiveness was 71 to 100 percent against disease of any severity and 95 to 100 percent against ...

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This factsheet aims to help nurses better understand chickenpox (varicella), a common and usually mild infection affecting a large majority of children in the UK. It is part of a collection on ...

Consistent with previous reports, mean antibody levels increased over time by a geometric mean of 66% per year in subjects with titers of less than 10 units (Table 1, line D). However, they decreased ...

A 33-year-old woman who was engaged to be married presented for her initial visit with an obstetrician. Her varicella-zoster IgG antibody titer, as measured by latex agglutination, was < 0.91, which ...