Fig. 2.

Comparisons of T lymphocyte subsets and HLA-DR-positive monocytes between 2 groups according to the sum scores of i + t, ci + ct, and cv + ah. When 2 groups were categorized according to the sum scores of i + t, ci + ct, and cv + ah, serum T lymphocyte subsets and HLA-DR positive monocytes showed no significant differences between 2 groups.

HLA-DR = human leukocyte antigen-antigen D related, i = inflammation, t = tubulitis, ci = interstitial fibrosis, ct = tubular atrophy, cv = fibrointimal thickening, ah = arteriolar hyaline thickening, DR = antigen D related, MFI = mean fluorescence intensity.