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    Home > Active Ingredient News > Immunology News > Lancet Rheumatology: Inhibition of IL-1 and IL-6 affects the neutralizing activity of anti-SARS-CoV-2 antibodies in COVID-19 patients

    Lancet Rheumatology: Inhibition of IL-1 and IL-6 affects the neutralizing activity of anti-SARS-CoV-2 antibodies in COVID-19 patients

    • Last Update: 2021-11-12
    • Source: Internet
    • Author: User
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    The temporal and spatial dynamics ofinterleukin (IL)-6 expression in
    lymphoid organs affect the balance between antiviral humoral immunity and cellular adaptive immunity .


    In particular, cytopathic viruses usually induce IL-6- mediated naive CD4+ T cells to differentiate into follicular helper T cells and promote the production of effective neutralizing antibody responses


    The temporal and spatial dynamics ofinterleukin (IL)-6 expression in


    SARS-CoV-2 is a cytopathic virus that can cause life-threatening pneumonia, characterized by a maladaptive inflammatory response, in which higher serum IL-6 levels are related to the severity of the disease


    Methods: 30 patients with severe COVID-19 pneumonia and excessive inflammation


    Results: The three groups of patients were similar in baseline demographic characteristics, laboratory test results, and respiratory parameters
    .


    On day 0 and day 30 , the levels of anti- RBD antibodies were similar in all groups , while on day 60 , lower but not statistically significant levels were observed in patients receiving IL-1 or IL-6 blockers.


    Results: The three groups of patients were similar in baseline demographic characteristics, laboratory test results, and respiratory parameters


    Conclusion: IL-1 and IL-6 inhibitors used in the treatment of severe COVID-19 patients will affect the neutralizing activity of anti- SARS-CoV-2 antibodies


    Source:

    Source:

    E.


    Della-Torre, E.


    E.
    Della-Torre, E.
    Criscuolo, M.
    Lanzillotta, M.
    Locatelli, N.
    Clementi, N.
    Mancini, L.
    Dagna, IL-1 and IL-6 inhibition affects the neutralising activity of anti-SARS-CoV-2 in patients with COVID-Antibodies 19, at the Lancet Rheumatology .
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