Fig 4. Association of placental infection with maternofetal antibody transfer efficiency in primigravid and multigravid Papua New Guinea women.

Estimates and 95% confidence intervals are presented for the mean difference in log₂ cord antibody levels after adjustment for log₂ maternal antibody levels for (A) primigravid or (B) multigravid mothers with a P. falciparum placental infection compared to mothers with no placental infection. Dashed line at 0 indicates no difference in mean log₂ cord antibody levels. See S3 Table for a table version of this figure, including estimates for all women.