273 Passos Passos LSA LSA Koh Koh CC CC Magalhães Magalhães LMD LMD Nunes Nunes MDCP MDCP Gollob Gollob KJ KJ Dutra Dutra WO WO Distinct CD4 - - CD8 - - (Double-Negative) Memory T-Cell Subpopulations Are Associated with Indeterminate and Cardiac Clinical forms of Chagas Disease Front Immunol Front Immunol 2021 2021 12 12 761795 761795 10.3389/fimmu.2021.761795 10.3389/fimmu.2021.761795. This evidence concerns the gene CD4 and Chagas disease.