Table 2.

T-cell kinetics

Patient 1Patient 2Patient 3Patient 4Patient 5
Peak lymphocyte per µL 7820 (day +8) 600 (day 14) 6100 (day +8) 3258 (day +8) 1420 (day +9) 
Trough lymphocyte per µL 460 (day +11) 100 (day 18) 310 (day +13) 390 (day +13) 410 (day +12) 
Peak CD3 count per µL Not done; 2364 (day +9) NA 5520 (day +8) 3082 (day +8) 1420 (day +9) 
Peak CD4 count per µL Not done; 252 (day +9) NA 1656 (day +9) 2179 (day +8) 840 (day +9) 
Peak CD8 count per µL Not done; 2052 (day +9) NA 3983 (day +8) 1021 (day +8) 584 (day +10) 
CD8/CD4 ratio 5.86 (day +9) NA 2.84 (day +8) 0.46 (day +8) 0.69 (day +9) 
1.1 (day +28) 0.43 (day+13) 1.02 (day+12) 4.9 (day+11) 
Magnitude of expansion 123-fold NA 84-fold 48-fold 21-fold 
Chimerism during T-cell expansion 100% donor (day +9) NA 100% donor (day +8) 100% donor (day +8) 100% donor (day +9) 
Neutrophils >0.5 × 103/µL Day +19 Day +12 Day +14 Day +12 Day +27 
Platelets >20 × 103/µL Day +42 Transfusion dependent Day +58 Day +34 Day +46 
Cessation of ciclosporin Day +33 NA Day +33 Day +76 Day +44 
CMV/ADV/EBV reactivation None None None None None 
Survival Remains in remission 40 mo posttransplantation Died of venoocclusive disease and multiorgan failure on day +24 Remains in remission 31 mo posttransplantation Remains in remission 20 mo posttransplantation Remains in remission 14 mo posttransplantation 
Patient 1Patient 2Patient 3Patient 4Patient 5
Peak lymphocyte per µL 7820 (day +8) 600 (day 14) 6100 (day +8) 3258 (day +8) 1420 (day +9) 
Trough lymphocyte per µL 460 (day +11) 100 (day 18) 310 (day +13) 390 (day +13) 410 (day +12) 
Peak CD3 count per µL Not done; 2364 (day +9) NA 5520 (day +8) 3082 (day +8) 1420 (day +9) 
Peak CD4 count per µL Not done; 252 (day +9) NA 1656 (day +9) 2179 (day +8) 840 (day +9) 
Peak CD8 count per µL Not done; 2052 (day +9) NA 3983 (day +8) 1021 (day +8) 584 (day +10) 
CD8/CD4 ratio 5.86 (day +9) NA 2.84 (day +8) 0.46 (day +8) 0.69 (day +9) 
1.1 (day +28) 0.43 (day+13) 1.02 (day+12) 4.9 (day+11) 
Magnitude of expansion 123-fold NA 84-fold 48-fold 21-fold 
Chimerism during T-cell expansion 100% donor (day +9) NA 100% donor (day +8) 100% donor (day +8) 100% donor (day +9) 
Neutrophils >0.5 × 103/µL Day +19 Day +12 Day +14 Day +12 Day +27 
Platelets >20 × 103/µL Day +42 Transfusion dependent Day +58 Day +34 Day +46 
Cessation of ciclosporin Day +33 NA Day +33 Day +76 Day +44 
CMV/ADV/EBV reactivation None None None None None 
Survival Remains in remission 40 mo posttransplantation Died of venoocclusive disease and multiorgan failure on day +24 Remains in remission 31 mo posttransplantation Remains in remission 20 mo posttransplantation Remains in remission 14 mo posttransplantation 

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