Research Paper Volume 15, Issue 10 pp 3939—3966

Circulating immune cell phenotypes are associated with age, sex, CMV, and smoking status in the Framingham Heart Study offspring participants

Figure 3. Unadjusted mean percentages of five CD4+ T cell types by age, sex, and two-category CMV status. Note: Teff = T effector cells; Tem = T effector-memory cells; Tcm = T central memory cells.