Table 5

IgG2 levels against P. falciparum blood stage extract detected with ELISA and the FcγRIIA H131 divided into two groups (individuals with or without malaria symptoms) genotype.

Individuals

Allele

IgG2 antibodies

FcγRIIA H131

[] Md

N pos

% pos

Symptomatic

R/R (n = 29)

4.5 (2.5–12.9)

14

48.3

(n = 113)

H/H or H/R (n = 84)

4.4 (2.6–18.5)

43

51.2

asymptomatic

R/R (n = 4)

5.6 (1.5–23.6)

2

50.0

(n = 13)

H/H or H/R (n = 9)

78.6 (4.9–94.2)

7

77.8

Md = median of concentration (μg/mL)

Leoratti et al. Malaria Journal 2008 7:186   doi:10.1186/1475-2875-7-186