Figure 1
![Figure 1. Correlation between TREC levels and CD31+CD45RA+CD4+ naive T-cell status. TREC copies/1 × 105 PBMCs (on the y-axis) were plotted against the absolute numbers of CD31+CD45RA+CD4+ (on the x-axis). The chosen cutoff TREC value was 100/1 × 105 PBMCs and the cutoff for CD31+CD45RA+CD4+ naive T-cell value was 0.06 × 109/L [60/μL]. The positive correlation between these 2 markers is significant at P < .001, r = 0.848.](https://ash.silverchair-cdn.com/ash/content_public/journal/blood/109/10/10.1182_blood-2006-07-029090/4/zh80100700900001.jpeg?Expires=1722504678&Signature=N5SKrzUSS5Tl~K1p-G1dC-Dr1VuS2943p9B81Kvj9iIEFjiLRBPU7TQYdCMPhG6psuyOJl9z6zXXAOLYNCfBi8l8Utj~s6VmZLGifeEUVfyjhH4pbot7SoMcAus9nEaZdxHygANR9~cv6FQyDEGe--OTdu6iWw5TnWMYs9n0fJe5w1eL0T~PplRVrin--icYaMvMX3BBpD~yANnhsLoUJGsqSKtHP3Pxg4WxZNiPW9GLv2NRVbwOdo237xrIeP5PJM9uY0VOc-4bfRFZShAUijBqMQ7Zip~b8caccuxMTpCpc8AgA4iGmi3-omF~RNMVa3o5oHOVSHOoHguwlQr9kQ__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Correlation between TREC levels and CD31+CD45RA+CD4+ naive T-cell status. TREC copies/1 × 105 PBMCs (on the y-axis) were plotted against the absolute numbers of CD31+CD45RA+CD4+ (on the x-axis). The chosen cutoff TREC value was 100/1 × 105 PBMCs and the cutoff for CD31+CD45RA+CD4+ naive T-cell value was 0.06 × 109/L [60/μL]. The positive correlation between these 2 markers is significant at P < .001, r = 0.848.
