NKG2C⁺CD57⁺ Natural Killer Cell Expansion Parallels Cytomegalovirus-Specific CD8⁺ T Cell Evolution towards Senescence

Table 1

Age and sex distribution of study groups.

Group	HIV^−CMV^−	HIV^+CMV^−	HIV^−CMV^+	HIV^+CMV^+
	22	26	25	138
Male (%)	13 (59)	18 (69)	11 (44)	107 (78)
Female (%)	9 (41)	8 (31)	14 (56)	31 (22)
Age in years (median with IQR)	46, 33–53	48, 43–53	48, 39–61	49, 45–55