Levamisole and thymopoietin pentapeptide (TP5) correction of E-rosette depression in man: in vitro and in vivo studies

  • F. Laghi Pasini
  • A. Auteri
  • T. Di Perri
Part of the Inflammation: Mechanisms and Treatment book series (FTIN, volume 4)


Several clinical states may show a decrease of the circulating E-rosette forming cells. We observed that the lymphocytes with a reduced E-rosette forming power when incubated in vitro with levamisole either showed an increase in number to the normal values or the E-rosette forming cells did not change. This last group was less frequent and was found in clinical situations compatible with true thymus-dependent T cell depletion (leukaemia, Hodgkin’s disease, LES). Frequently the incubation of lymphocytes with levamisole was promptly followed by a normalization of the E-rosette forming cells.


Rheumatoid Arthritis Rheumatoid Arthritis Patient Thymic Hormone Immunological Defect Thymic Extract 
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Copyright information

© MTP Press Limited 1980

Authors and Affiliations

  • F. Laghi Pasini
    • 1
  • A. Auteri
    • 1
  • T. Di Perri
    • 1
  1. 1.Italy

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