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Table 1 Relationship between P. falciparum density (parasites/μl) and anti R0-GLURP IgG levels (log arbitrary unit/ml) at enrolment.

From: Cytophilic antibodies to Plasmodium falciparum Glutamate Rich Protein are associated with malaria protection in an area of holoendemic transmission

R0-GLURP antibodies Unadjusted coefficients (95% CI)1 P-value Adjusted coefficients (95% CI)2 P-value
IgG -773 (-805, 689) 0.378 -146 (-533, 3457) 0.15
IgG1 -2136 (-3477, -795) 0.002 -1401 (-2571, -231) 0.019
IgG2 -1512 (-2894, -128) 0.032 -719 (-2135, 697) 0.318
IgG3 -1482(-2542, -423) 0.006 -983 (-1841, -126) 0.025
IgG4 58 (-590, 706) 0.86 195 (-436, 826) 0.542
  1. 1 Univariate linear regression. 2 Multiple linear regressions adjusting for the effect of age including age as square root of age. Models using other forms of age correction (age, age × age, log age) gave similar results.
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