Despite the statistically significant result for the difference in the CD8+CD45RO+CD62L− T cell number (p < 0.0001) between P. vivax-infected donors and malaria-naïve donors, the number of these cells was too low for this result to be meaningful (median = 1.0 vs. 16.0 cells/mm3). The gene discussed is CD8A; the disease is malaria.