Host responses to cryoablation of normal kidney and liver tissue.
Following cryoablation of one kidney in Strain-2 guinea-pigs, the viable opposite kidney was assessed by functional, histological and immunopathological techniques for evidence of immunologically mediated damage. The autoantibody content of postoperative sera was also examined. Control operations involved ligation, surgical nephrectomy and the production of hepatic cryolesions. The results indicate that autoantibody production and glomerular deposition of immune complexes can occur and may cause abnormal passage of hippuran through the kidney. There is no evidence for autoallergy against highly tissue-specific determinants; the specificity, strength and time course of the reactions obtained was dependent on the site of the lesion, whether or not freezing was accompanied by ligation.
D000818:Animals; D000936:Antigen-Antibody Complex; D001323:Autoantibodies / Q000096:biosynthesis; D005615:Freezing; D006168:Guinea Pigs; D007668:Kidney / Q000276:immunology* / Q000503:physiopathology / Q000601:surgery; D008099:Liver / Q000276:immunology; D008297:Male; D008854:Microscopy, Electron; D013997:Time Factors
D000936:Antigen-Antibody Complex; D001323:Autoantibodies