Table 3.

Frequency of elderly individuals with skewed and non-skewed TCR Vβ repertoire in the sorted T cells subsets

T cell subsets	HI			ESRD patients
	Skewed	Non-skewed	P value	Skewed	Non-skewed	P value
CD4 naive	0a	10	NS	0	10	NS
CD4 Memory	2	8		3	7
CD8 Naive	3	7	NS	3	7	< 0.05
CD8 Memory	7	3		9	1

Abbreviations: TCR T cell receptor repertoire, ESRD end stage renal disease, HI healthy individuals, NS not significant

^aData are shown as the numbers of individuals