An unexpected increase in circulating IFN-gamma by cyclosporin A in atopic patients: a discrepancy between in vitro and in vivo events.

Authors

  • T Shiohara
  • Y Sagawa
  • M Nagashima

DOI:

https://doi.org/10.2340/00015555742227

Abstract

Defective interferon gamma (IFN-gamma) production has been suggested to be relevant to immunologic abnormalities observed in atopic dermatitis (AD). We describe two patients with severe AD who were treated with oral cyclosporin A (Cy-A) and in whom the serum levels of IL-1 alpha, IFN-gamma and tumor necrosis factor alpha (TNF-alpha) were sequentially measured. Cy-A, known to inhibit IFN-gamma production in vitro, caused a rapid rise in serum IFN-gamma, but not Il-1 alpha and TNF alpha, levels in the patients and the IFN-gamma levels appeared to be inversely related to the therapeutic efficacy. The observed increase in serum IFN-gamma levels during Cy-A therapy may have contributed to a marked clinical improvement of the AD.

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Published

1994-01-01

How to Cite

Shiohara, T., Sagawa, Y., & Nagashima, M. (1994). An unexpected increase in circulating IFN-gamma by cyclosporin A in atopic patients: a discrepancy between in vitro and in vivo events. Acta Dermato-Venereologica, 74(1), 20–21. https://doi.org/10.2340/00015555742227

Issue

Section

Articles