CD4 and classic Hodgkin lymphoma: At cHL diagnosis, HIV-cHL patients and their controls showed similar blood counts of CD4+ T-cells (p = 0.39), CD8+ T-cells (p = 0.33), CD3−CD56+CD16+ NK-cells (143.5 vs. 247.5 cells/μL, p = 0.17) and total CD19+ B-cells (p = 0.91) (Table 2).