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Autoantibodies against type I IFNs in patients with critical influenza pneumonia

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00064203%3A_____%2F22%3A10459862" target="_blank" >RIV/00064203:_____/22:10459862 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216208:11130/22:10459862

  • Result on the web

    <a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=f4im7U8Ngs" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=f4im7U8Ngs</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1084/jem.20220514" target="_blank" >10.1084/jem.20220514</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Autoantibodies against type I IFNs in patients with critical influenza pneumonia

  • Original language description

    Autoantibodies neutralizing type I interferons (IFNs) can underlie critical COVID-19 pneumonia and yellow fever vaccine disease. We report here on 13 patients harboring autoantibodies neutralizing IFN-α2 alone (five patients) or with IFN-ω (eight patients) from a cohort of 279 patients (4.7%) aged 6-73 yr with critical influenza pneumonia. Nine and four patients had antibodies neutralizing high and low concentrations, respectively, of IFN-α2, and six and two patients had antibodies neutralizing high and low concentrations, respectively, of IFN-ω. The patients&apos; autoantibodies increased influenza A virus replication in both A549 cells and reconstituted human airway epithelia. The prevalence of these antibodies was significantly higher than that in the general population for patients &lt;70 yr of age (5.7 vs. 1.1%, P = 2.2 x 10-5), but not &gt;70 yr of age (3.1 vs. 4.4%, P = 0.68). The risk of critical influenza was highest in patients with antibodies neutralizing high concentrations of both IFN-α2 and IFN-ω (OR = 11.7, P = 1.3 x 10-5), especially those &lt;70 yr old (OR = 139.9, P = 3.1 x 10-10). We also identified 10 patients in additional influenza patient cohorts. Autoantibodies neutralizing type I IFNs account for TILDE OPERATOR+D915% of cases of life-threatening influenza pneumonia in patients &lt;70 yr old.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    30102 - Immunology

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2022

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Experimental Medicine

  • ISSN

    0022-1007

  • e-ISSN

  • Volume of the periodical

    219

  • Issue of the periodical within the volume

    11

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    29

  • Pages from-to

    e20220514

  • UT code for WoS article

    000890308700001

  • EID of the result in the Scopus database

    2-s2.0-85136198376