Immunofluorescence C4d staining in a kidney transplant biopsy
Immunofluorescence C4d staining in a kidney transplant biopsy
Immunofluorescence with C4d monoclonal antibody demonstrating diffuse and strong peritubular capillary deposition in a kidney transplant biopsy. The yellow staining indicates C4d deposition. This is consistent with antibody-mediated rejection.
Courtesy of Dr. Helen Liapis, Washington University School of Medicine.