Skip to main content

Table 1 Age distribution and the median anti PT IgG levels of the study population

From: Seroprevalence of Bordetella pertussis specific Immunoglobulin G antibody levels among asymptomatic individuals aged 4 to 24 years: a descriptive cross sectional study from Sri Lanka

Age group Number (%) Median Anti-PT IgG IU/ml IQR
A (4–7 years) 95 (24.68) 3.18 0.59–8.00
B (8–11years) 77 (20.0) 1.43 0.34–6.27
C (12–15 years) 59 (15.32) 4.28 0.98–13.39
D (16–19 years) 68 (17.66) 6.14 1.44–63.25
E (20–24 years) 86 (22.34) 4.89 1.11–16.78
\