Research Article

Impact of Desensitization on Antiviral Immunity in HLA-Sensitized Kidney Transplant Recipients

Table 1

Patient demographics.

DemographicsKidney transplant patients value
DES group ()Non-DES group ()

Transplant date1/4/07–4/18/151/10/07–4/17/15
Age, mean ± SD49.6 ± 13.351.1 ± 14.20.11
Gender (female), (%)226 (60.8)157 (29.2)<0.001
Race, (%)0.27
 African-American69/368 (18.8)84/499 (16.8)
 Hispanic101/368 (27.4)167/499 (33.5)
 White148/368 (40.2)180/499 (36.1)
 Others50/368 (13.6)68/499 (13.6)
Living donor transplant, (%)141 (37.9)177 (32.9)0.12
Induction, (%)<0.001
 Lymphocyte depletion312/365 (85.5)241/496 (48.6)
 Anti-IL-2 receptor53/365 (14.5)255/496 (51.4)
Maintenance (tacrolimus), (%)351/354 (99.2)452/493 (91.7)<0.001
HLA match, mean ± SD1.9 ± 1.61.9 ± 1.70.78
PRA, (%)<0.001
 >10%66 (17.7)470 (87.3)
 10–80%113 (30.4)68 (12.7)
 >80%193 (51.9)0 (0)
Reason for DES, (%)
 HS314 (84.4)na
 HS/ABOi17 (4.6)na
 ABOi41 (11.0)na
Recipient with CMV sero(−) at Tx, (%)57/368 (15.5)140/524 (26.7)<0.001
Recipient with EBV sero(−) at Tx, (%)13/361 (3.6)33/486 (6.8)0.04
Follow-up (months post-Tx), mean ± SD24.4 ± 20.324.6 ± 20.10.84
Sample number tested for viral-PCR/patient, mean ± SD9.7 ± 5.29.5 ± 7.40.61

HLA match in 350 DES and 392 non-DES patients with available results. Follow-up for viral-PCR monitoring.
The number of patients with available results was provided if not available in all the patients. PRA: panel reactive antibody, DES: desensitization, HS: HLA-sensitization, ABOi: ABO incompatible transplantation, and Tx: transplant.