Skip to main content

Table 1 Serologic responses to phase 2 IgM (recent infection), phase 1 IgG (persistent infection) and phase 2 IgG (recent/active infection) antigens among 1112 parturient women in southern Reunion island, January to July 2014

From: Q fever seroprevalence in parturient women: the EQRUN cross-sectional study on Reunion Island

Peripheral blood titrePhase 2 IgM
n (%)
Phase 1 IgG
n (%)
Phase 2 IgG
n (%)
Phase 2 IgM + IgG, n (%)Phase 2 + 1 IgG, n (%)
1:4815 (1.3)15 (1.3)
1:643 (0.3)203 (18.3)15 (1.3)3 (0.3)
1:9612 (1.1)15 (1.3)
1:1281 (0.1)137 (12.3)15 (1.3)1 (0.1)
1:1929 (0.8)9 (0.8)
1:2560 (0.0)45 (4.0)6 (0.5)0 (0.0)
1:3843 (0.3)2 (0.2)
1:5120 (0.0)22 (1.9)0 (0.0)
  1. Data are decremental as the dilution progresses