These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Antibody reactivity in penicillin-sensitive patients determinated with different penicillin derivatives.
    Author: Juhlin L, Ahlstedt S, Andal L, Ekström B, Svärd PO, Wide L.
    Journal: Int Arch Allergy Appl Immunol; 1977; 54(1):19-28. PubMed ID: 405332.
    Abstract:
    35 individuals showing reactions to penicillin of anaphylactic shock, angioedema or urticaria were investigated. Their skin sensitivity was analysed using 16 different penicillin derivatives. In addition, the content of circulating reagins against the penicilloyl structure in the patient's sera were analysed using RAST. 17 of the patients had negative skin reactions and RAST results to all substances tested. The other 18 were skin test-positive to at least one derivative but showed markedly heterogeneous patterns of skin reactivity. 14 had positive reactions against penicilloyl structures accompanied by anti-penicilloyl reagins. Four patients showed doubtful reactions only to penicillin or penicilloate and/or penilloate. These patients also had very low levels of reagins against penicilloyl in their sera. Positive skin test results using monovalent penicillin derivatives such as penicillin, penicilloate, penilloate, penicilloyl amide, penicilloyl-formyl-lysine, penicillamine, which cannot form a multivalent antigen with penicillyol specificity, indicated formation of other derivatives of importance in penicillin allergy, e.g., penicillamine protein conjugates. Three patients showed skin reactions to ampicillin polymer and two to benzyl-penicillin polymer. The skin tests performed with the penicillin derivatives used do not seem to give more information on the sensitivity of the patients than does the RAST using penicilloyl structures.
    [Abstract] [Full Text] [Related] [New Search]