PMID- 23941822 OWN - NLM STAT- MEDLINE DCOM- 20140324 LR - 20220331 IS - 1421-9670 (Electronic) IS - 0250-8095 (Linking) VI - 38 IP - 2 DP - 2013 TI - Antineutrophil cytoplasmic antibody vasculitis associated with influenza vaccination. PG - 174-8 LID - 10.1159/000354084 [doi] AB - BACKGROUND: Administration of influenza vaccines has been associated with the development of autoantibodies and autoimmune rheumatic disease. PATIENTS: We discuss 2 patients who developed antineutrophil cytoplasmic antibody-associated vasculitis (AAV) in temporal association with influenza immunization. AAV was diagnosed 2 and 4 weeks after immunization in these patients. Both patients had renal involvement with one requiring dialysis. Both patients were treated with cyclophosphamide and corticosteroids, and plasmapheresis was added to the immunosuppressive regimen in one patient with dialysis-dependent renal failure. Both patients achieved disease remission. The patient with initial dialysis-dependent renal failure reached end-stage renal disease. There are 6 previous cases of AAV in the literature described in temporal association with administration of influenza vaccines. CONCLUSION: A causal role of vaccines in AAV cannot be confirmed with these case reports. The temporality suggests that the influenza vaccine may be a triggering factor for induction of vasculitis in predisposed individuals. We review the literature on reported cases of AAV following influenza vaccine administration and discuss possible mechanisms for influenza vaccine-associated AAV. CI - Copyright (c) 2013 S. Karger AG, Basel. FAU - Duggal, Tanu AU - Duggal T AD - Department of Medicine, Sinai Hospital of Baltimore, Baltimore, Md., USA. FAU - Segal, Paul AU - Segal P FAU - Shah, Megha AU - Shah M FAU - Carter-Monroe, Naima AU - Carter-Monroe N FAU - Manoharan, Pradeep AU - Manoharan P FAU - Geetha, Duvuru AU - Geetha D LA - eng PT - Case Reports PT - Journal Article DEP - 20130806 PL - Switzerland TA - Am J Nephrol JT - American journal of nephrology JID - 8109361 RN - 0 (Adrenal Cortex Hormones) RN - 0 (Antibodies, Antineutrophil Cytoplasmic) RN - 0 (Immunosuppressive Agents) RN - 0 (Influenza Vaccines) RN - 8N3DW7272P (Cyclophosphamide) SB - IM MH - Adrenal Cortex Hormones/therapeutic use MH - Aged MH - Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis/*etiology/*immunology MH - Antibodies, Antineutrophil Cytoplasmic/*immunology MH - Biopsy MH - Cyclophosphamide/therapeutic use MH - Female MH - Humans MH - Immunosuppressive Agents/therapeutic use MH - Influenza Vaccines/*adverse effects MH - Influenza, Human/prevention & control MH - Kidney Failure, Chronic/complications/etiology MH - Male MH - Middle Aged MH - Remission Induction MH - Renal Dialysis/methods MH - Time Factors EDAT- 2013/08/15 06:00 MHDA- 2014/03/25 06:00 CRDT- 2013/08/15 06:00 PHST- 2013/08/15 06:00 [entrez] PHST- 2013/08/15 06:00 [pubmed] PHST- 2014/03/25 06:00 [medline] AID - 000354084 [pii] AID - 10.1159/000354084 [doi] PST - ppublish SO - Am J Nephrol. 2013;38(2):174-8. doi: 10.1159/000354084. Epub 2013 Aug 6.