T-cell activation markers by sensitization status in
the HDM study
Among M1 participants, there was an inverse relationship
between CD4/CD8 T-cell ratios and the proportion of
CD691HLA-DR1CD81 T cells (r 5 20.56, P < .01; see Fig
E1 in this article’s Online Repository at www.jacionline.org).
A weaker inverse association was observed with
CD691HLA-DR1CD41 T cells (data not shown). Although
M1P1 participants had significantly higher levels of activated
CD41 and CD81 T cells compared with M1P2 participants