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. 2019 Aug 19;13(8):e0007623. doi: 10.1371/journal.pntd.0007623

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© 2019 Kroidl et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 4 — A: Association of helminth status with the frequency of HLA-DR^pos CD38^pos CD4 T cells. The percentage of HLA-DR⁺ CD38⁺ expressing CD4 T cells is shown for the three categories of participants. Kruskal-Wallis testing showed significant difference between groups overall (p = 0.044). A significant difference was seen between the subgroup of individuals without helminths and the W. bancrofti- infected participants (using Mann-Whitney testing). B: Association of polyparasitism with the frequency of HLA-DR⁺ CD38⁺ CD4 T cells. The percentage of HLA-DR⁺ CD38⁺ expressing CD4 T cells is shown for participants with increasing numbers of helminth species. Kruskal-Wallis testing showed no significant difference between groups (p = 0.262), as did the Mann-Whitney.