HEPATIC AND RENAL-FUNCTION IN RATS RECEIVING IMMUNOTHERAPEUTIC DOSES OF CYCLOSPORIN-A

  • 1 January 1980
    • journal article
    • research article
    • Vol. 61 (6), 631-634
Abstract
Adult Sprague-Dawley rats were given either 25 or 50 mg/kg cyclosporin A (Cy A) orally every 48 h during the course of an immune response to sheep red blood cells (SRBC). A profound reduction in serum hemagglutinin titers was observed at 7 and 14 days only in animals given 50 mg. Apart from a small transient elevation in transaminase levels, there were no serological indications of impaired hepatic or renal function at either Cy A dose. There was also no increase in urinary (N-acetyl-.beta.-D-glucosaminidase) levels, indicating the absence of renal tubular cell damage. These observations are consistent with the normal histological and ultrastructural findings in liver and kidney in this study.