Research Article

IL-17 Genetic and Immunophenotypic Evaluation in Chronic Graft-versus-Host Disease

Table 2

Association between recipient and donor IL17A ( ) and IL-17F ( ) genotypes and occurrence of systemic cGVHD.

GeneIL17A (G197A)ā€‰
genotype
(%) Systemic cGVHD IL17F (7488T/C)
genotype
(%) Systemic cGVHD
A P A P

RecipientGG12 (35.3%)
9 30.03CC10 (23.8%) 7 3NS
AG13 (38.2%) 11 2CT18 (42.9%) 9 9
AA9 (26.5%) 3 6TT14 (33.3%) 10 4

DonorGG11 (32.4%) 7 4NSCC9 (21.4%) 7 2NS
AG 15 (44.1%) 9 6CT19 (45.2%) 12 7
AA 8 (23.5%) 7 1TT14 (33.4%) 7 7

A: absent; P: present; NS: not significant; *Chi-square test.