Persistent Low Toxoplasma IgG Avidity Is Common in Pregnancy: Experience from Antenatal Testing in Norway
Fig 1
Toxoplasma IgG avidity changes during pregnancy in 176 Norwegian pregnant women undergoing amniocentesis at Oslo University Hospital, 1992–2013 on indication of suspect Toxoplasma gondii infection.
A. Stable toxoplasma IgG avidity before 2005, n = 38 B. Increasing toxoplasma IgG avidity before 2005, n = 70 C. Stable toxoplasma IgG avidity after 2005, n = 36 D. Increasing toxoplasma IgG avidity after 2005, n = 29