Eosinophil infiltration and peritubular capillary C4d deposition in acute renal allograft rejection / 中国免疫学杂志

ABSTRACT

Objective:To study the correlation between deposition of C4d along peritubular capillaries (PTC) and interstitial eosinophilic infiltration in renal allografts.Methods:Deposition of C4d in kidneys was assayed by indirect immunoflourescence of the renal allograft biopsies.Twenty-six patients were demonstrated strongly diffuse staining of PTC,who were defined as C4d+ group,while the biopsies of thirty patients with acute rejection exhibited negative for PTC C4d staining served as the controls,who were defined as C4d-group.Eosinophils were counted under microscope.Results:The C4d+group was demonstrated significantly greater interstitial eosinophilic infiltration than did the C4d-group(P