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  • Groß, M. (author)

Rubella vaccine–induced granulomas are a novel phenotype with incomplete penetrance of genetic defects in cytotoxicity

  • Article/chapterEnglish2022

Publisher, publication year, extent ...

  • Elsevier BV,2022

Numbers

  • LIBRIS-ID:oai:gup.ub.gu.se/306994
  • https://gup.ub.gu.se/publication/306994URI
  • https://doi.org/10.1016/j.jaci.2021.05.007DOI
  • http://kipublications.ki.se/Default.aspx?queryparsed=id:148664934URI

Supplementary language notes

  • Language:English

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  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Background: Rubella virus–induced granulomas have been described in patients with various inborn errors of immunity. Most defects impair T-cell immunity, suggesting a critical role of T cells in rubella elimination. However, the molecular mechanism of virus control remains elusive. Objective: This study sought to understand the defective effector mechanism allowing rubella vaccine virus persistence in granulomas. Methods: Starting from an index case with Griscelli syndrome type 2 and rubella skin granulomas, this study combined an international survey with a literature search to identify patients with cytotoxicity defects and granuloma. The investigators performed rubella virus immunohistochemistry and PCR and T-cell migration assays. Results: This study identified 21 patients with various genetically confirmed cytotoxicity defects, who presented with skin and visceral granulomas. Rubella virus was demonstrated in all 12 accessible biopsies. Granuloma onset was typically before 2 years of age and lesions persisted from months to years. Granulomas were particularly frequent in MUNC13-4 and RAB27A deficiency, where 50% of patients at risk were affected. Although these proteins have also been implicated in lymphocyte migration, 3-dimensional migration assays revealed no evidence of impaired migration of patient T cells. Notably, patients showed no evidence of reduced control of concomitantly given measles, mumps, or varicella live-attenuated vaccine or severe infections with other viruses. Conclusions: This study identified lymphocyte cytotoxicity as a key effector mechanism for control of rubella vaccine virus, without evidence for its need in control of live measles, mumps, or varicella vaccines. Rubella vaccine–induced granulomas are a novel phenotype with incomplete penetrance of genetic disorders of cytotoxicity. © 2021 American Academy of Allergy, Asthma & Immunology

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  • Speckmann, C. (author)
  • May, A. (author)
  • Gajardo-Carrasco, T. (author)
  • Wustrau, K. (author)
  • Maier, S. L. (author)
  • Panning, M. (author)
  • Huzly, D. (author)
  • Agaimy, A. (author)
  • Bryceson, Y. T.Karolinska Institutet (author)
  • Choo, S. (author)
  • Chow, C. W. (author)
  • Dückers, G. (author)
  • Fasth, Anders,1945Gothenburg University,Göteborgs universitet,Institutionen för kliniska vetenskaper, Avdelningen för pediatrik,Institute of Clinical Sciences, Department of Pediatrics(Swepub:gu)xfasan (author)
  • Fraitag, S. (author)
  • Gräwe, K. (author)
  • Haxelmans, S. (author)
  • Holzinger, D. (author)
  • Hudowenz, O. (author)
  • Hübschen, J. M.Karolinska Institutet (author)
  • Khurana, C. (author)
  • Kienle, K. (author)
  • Klifa, R. (author)
  • Korn, K. (author)
  • Kutzner, H. (author)
  • Lämmermann, T. (author)
  • Ledig, S. (author)
  • Lipsker, D. (author)
  • Meeths, M. (author)
  • Naumann-Bartsch, N. (author)
  • Rascon, J. (author)
  • Schänzer, A. (author)
  • Seidl, M. (author)
  • Tesi, B. (author)
  • Vauloup-Fellous, C. (author)
  • Vollmer-Kary, B. (author)
  • Warnatz, K. (author)
  • Wehr, C. (author)
  • Neven, B. (author)
  • Vargas, P. (author)
  • Sepulveda, F. E. (author)
  • Lehmberg, K. (author)
  • Schmitt-Graeff, A. (author)
  • Ehl, S. (author)
  • Karolinska InstitutetInstitutionen för kliniska vetenskaper, Avdelningen för pediatrik (creator_code:org_t)

Related titles

  • In:Journal of Allergy and Clinical Immunology: Elsevier BV149:1, s. 388-3990091-67491097-6825

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