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. 2022 Oct 31;9(11):ofac585. doi: 10.1093/ofid/ofac585

Table 4.

Humoral and Cellular Immune Response in Relation to Immune Senescence Markers, Controlling for Age

Marker	Humoral Immune Response		Cellular Response (Antigen 2)
Marker	4 Weeks	8 Weeks	4 Weeks	8 Weeks
Memory CD4 T cells	−0.24^a	−0.28^b	−0.32^b	−0.29^b
Memory CD8 T cells	−0.12	−0.16^c	−0.14	−0.06
CD28^null T cells	−0.16^c	−0.21^a	−0.20^a	−0.18^c
CD4/CD8 ratio	+0.09	+0.13	+0.16^c	+0.16^c
CD57⁺CD8⁺ T cells	−0.08	−0.16^c	−0.05	−0.05

Values represent Spearman correlations, controlling for age.

^a

P < .01.

^b

P < .001.

^c

P < .05.