{"id":141641,"date":"2021-11-16T09:02:51","date_gmt":"2021-11-16T13:02:51","guid":{"rendered":"https:\/\/antiguanewsroom.com\/?p=141641"},"modified":"2021-11-16T09:02:51","modified_gmt":"2021-11-16T13:02:51","slug":"autoimmune-disorder-warning-added-to-astrazeneca-jj-vaccines","status":"publish","type":"post","link":"https:\/\/antiguanewsroom.com\/autoimmune-disorder-warning-added-to-astrazeneca-jj-vaccines\/","title":{"rendered":"Autoimmune disorder warning added to AstraZeneca, J&#038;J vaccines"},"content":{"rendered":"<div id=\"antig-1000362277\" class=\"antig-ecab antig-entity-placement\"><a href=\"https:\/\/discoverflow.co\/web\/antigua\" aria-label=\"ANU CVP Digital Broadband 1200x400_1\"><img src=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1201\/h:401\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg\" alt=\"\"  srcset=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1201\/h:401\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg 1201w, https:\/\/mlavawteztbj.i.optimole.com\/w:300\/h:100\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg 300w, https:\/\/mlavawteztbj.i.optimole.com\/w:1024\/h:342\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg 1024w, https:\/\/mlavawteztbj.i.optimole.com\/w:768\/h:256\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg 768w\" sizes=\"(max-width: 696px) 100vw, 696px\" width=\"1201\" height=\"401\"   \/><\/a><\/div><div id=\"antig-2249695299\" class=\"antig-before-content antig-entity-placement\"><a href=\"https:\/\/www.facebook.com\/medicalbenefitsscheme\" aria-label=\"ce741a73-c70c-446b-af7f-da2abe2b62bb\"><img src=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1200\/h:400\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2024\/12\/ce741a73-c70c-446b-af7f-da2abe2b62bb.jpeg\" alt=\"\"  srcset=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1200\/h:400\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2024\/12\/ce741a73-c70c-446b-af7f-da2abe2b62bb.jpeg 1200w, https:\/\/mlavawteztbj.i.optimole.com\/w:300\/h:100\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2024\/12\/ce741a73-c70c-446b-af7f-da2abe2b62bb.jpeg 300w, https:\/\/mlavawteztbj.i.optimole.com\/w:1024\/h:341\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2024\/12\/ce741a73-c70c-446b-af7f-da2abe2b62bb.jpeg 1024w, https:\/\/mlavawteztbj.i.optimole.com\/w:768\/h:256\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2024\/12\/ce741a73-c70c-446b-af7f-da2abe2b62bb.jpeg 768w\" sizes=\"(max-width: 696px) 100vw, 696px\" width=\"1200\" height=\"400\"   \/><\/a><\/div><p><a href=\"https:\/\/globalnews.ca\/tag\/health-canada\/\" target=\"_blank\" rel=\"nofollow noopener\">Health Canada<\/a>\u00a0is updating the labels for the\u00a0<a href=\"https:\/\/globalnews.ca\/tag\/AstraZeneca\" target=\"_blank\" rel=\"nofollow noopener\">AstraZeneca<\/a>\u00a0and Johnson &amp; Johnson\u00a0<a href=\"https:\/\/globalnews.ca\/tag\/covid\" target=\"_blank\" rel=\"nofollow noopener\">COVID-19<\/a>\u00a0vaccines to add immune thrombocytopenia (ITP), an autoimmune condition, as a potential side effect.<\/p><div id=\"antig-3388094690\" class=\"antig-content_5 antig-entity-placement\"><a href=\"https:\/\/www.facebook.com\/ablpag\" aria-label=\"Full-ABLP-Team-Digital-Billboard-1920x1080px\"><img src=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1920\/h:1080\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2023\/01\/Full-ABLP-Team-Digital-Billboard-1920x1080px.jpg\" alt=\"\"  srcset=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1920\/h:1080\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2023\/01\/Full-ABLP-Team-Digital-Billboard-1920x1080px.jpg 1920w, https:\/\/mlavawteztbj.i.optimole.com\/w:300\/h:169\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2023\/01\/Full-ABLP-Team-Digital-Billboard-1920x1080px.jpg 300w, https:\/\/mlavawteztbj.i.optimole.com\/w:1024\/h:576\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2023\/01\/Full-ABLP-Team-Digital-Billboard-1920x1080px.jpg 1024w, https:\/\/mlavawteztbj.i.optimole.com\/w:768\/h:432\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2023\/01\/Full-ABLP-Team-Digital-Billboard-1920x1080px.jpg 768w, https:\/\/mlavawteztbj.i.optimole.com\/w:1536\/h:864\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2023\/01\/Full-ABLP-Team-Digital-Billboard-1920x1080px.jpg 1536w\" sizes=\"(max-width: 696px) 100vw, 696px\" width=\"1920\" height=\"1080\"   \/><\/a><\/div>\n<p><img decoding=\"async\" src=\"https:\/\/d21y75miwcfqoq.cloudfront.net\/70c8fc80\" alt=\"\" \/>In a statement on Tuesday, the agency said very rare cases of ITP have been reported internationally after receiving the Vaxzevria (AstraZeneca) and Janssen (J&amp;J) COVID-19 vaccines.<\/p>\n<div class=\"google-auto-placed ap_container\"><\/div>\n<p>ITP is a disorder that can cause easy or excessive bruising and bleeding, which results from unusually low blood platelet levels.<\/p><div id=\"antig-1337030617\" class=\"antig-content_4 antig-entity-placement\"><a href=\"https:\/\/discoverflow.co\/web\/antigua\" aria-label=\"ANU CVP Digital Broadband 1200x400_1\"><img src=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1201\/h:401\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg\" alt=\"\"  srcset=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1201\/h:401\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg 1201w, https:\/\/mlavawteztbj.i.optimole.com\/w:300\/h:100\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg 300w, https:\/\/mlavawteztbj.i.optimole.com\/w:1024\/h:342\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg 1024w, https:\/\/mlavawteztbj.i.optimole.com\/w:768\/h:256\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg 768w\" sizes=\"(max-width: 696px) 100vw, 696px\" width=\"1201\" height=\"401\"   \/><\/a><\/div><div id=\"antig-3774274861\" class=\"antig-content_12 antig-entity-placement\"><a href=\"https:\/\/www.facebook.com\/ablpag\" aria-label=\"Full-ABLP-Team-Digital-Billboard-1920x1080px\"><img src=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1920\/h:1080\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2023\/01\/Full-ABLP-Team-Digital-Billboard-1920x1080px.jpg\" alt=\"\"  srcset=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1920\/h:1080\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2023\/01\/Full-ABLP-Team-Digital-Billboard-1920x1080px.jpg 1920w, https:\/\/mlavawteztbj.i.optimole.com\/w:300\/h:169\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2023\/01\/Full-ABLP-Team-Digital-Billboard-1920x1080px.jpg 300w, https:\/\/mlavawteztbj.i.optimole.com\/w:1024\/h:576\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2023\/01\/Full-ABLP-Team-Digital-Billboard-1920x1080px.jpg 1024w, https:\/\/mlavawteztbj.i.optimole.com\/w:768\/h:432\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2023\/01\/Full-ABLP-Team-Digital-Billboard-1920x1080px.jpg 768w, https:\/\/mlavawteztbj.i.optimole.com\/w:1536\/h:864\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2023\/01\/Full-ABLP-Team-Digital-Billboard-1920x1080px.jpg 1536w\" sizes=\"(max-width: 696px) 100vw, 696px\" width=\"1920\" height=\"1080\"   \/><\/a><\/div>\n<div class=\"google-auto-placed ap_container\"><\/div>\n<p>Such cases typically occur within 28 days after vaccination, the agency said. Deaths as a result of post-vaccination ITP have been reported outside of Canada. Some cases occurred in individuals who had a prior history of the disorder.<\/p><div id=\"antig-2000156802\" class=\"antig-content antig-entity-placement\"><a href=\"https:\/\/www.facebook.com\/ReggaeInTheParkAntigua\" aria-label=\"lucanio\"><img src=\"https:\/\/mlavawteztbj.i.optimole.com\/w:864\/h:1080\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2020\/12\/lucanio.jpeg\" alt=\"\"  srcset=\"https:\/\/mlavawteztbj.i.optimole.com\/w:864\/h:1080\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2020\/12\/lucanio.jpeg 1080w, https:\/\/mlavawteztbj.i.optimole.com\/w:240\/h:300\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2020\/12\/lucanio.jpeg 240w, https:\/\/mlavawteztbj.i.optimole.com\/w:819\/h:1024\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2020\/12\/lucanio.jpeg 819w, https:\/\/mlavawteztbj.i.optimole.com\/w:768\/h:960\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2020\/12\/lucanio.jpeg 768w\" sizes=\"(max-width: 696px) 100vw, 696px\" width=\"1080\" height=\"1350\"   \/><\/a><\/div>\n<div class=\"google-auto-placed ap_container\"><\/div>\n<p>Both the AstraZeneca and J&amp;J vaccines have been approved for use in Canada and are deemed safe and effective.<\/p>\n<p>The agency advised Canadians to seek immediate medical attention if any of the following symptoms occurred after receiving the AstraZeneca and J&amp;J shots:<\/p><div id=\"antig-3510873497\" class=\"antig-content_2 antig-entity-placement\"><a href=\"https:\/\/www.courts.com\/antigua\/\" aria-label=\"500X500 (1)\"><img src=\"https:\/\/mlavawteztbj.i.optimole.com\/w:500\/h:500\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2026\/03\/500X500-1.jpg\" alt=\"\"  srcset=\"https:\/\/mlavawteztbj.i.optimole.com\/w:500\/h:500\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2026\/03\/500X500-1.jpg 500w, https:\/\/mlavawteztbj.i.optimole.com\/w:300\/h:300\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2026\/03\/500X500-1.jpg 300w, https:\/\/mlavawteztbj.i.optimole.com\/w:150\/h:150\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2026\/03\/500X500-1.jpg 150w\" sizes=\"(max-width: 500px) 100vw, 500px\" width=\"500\" height=\"500\"   \/><\/a><\/div>\n<ul>\n<li>unexplained bleeding<\/li>\n<li>unexplained bruising<\/li>\n<li>small purplish spots beyond the site of vaccination<\/li>\n<li>shortness of breath<\/li>\n<li>chest pain<\/li>\n<li>leg pain and\/or swelling<\/li>\n<li>persistent abdominal pain.<\/li>\n<\/ul>\n<p>Health Canada said if an individual has a history of a thrombocytopenic disorder, such as immune thrombocytopenia, the risk of developing low platelet levels should be considered before administering the vaccine and platelet monitoring is recommended after vaccination.<\/p>\n<p>In its label update on Tuesday, the agency said there was also the rare risk of venous thromboembolism (VTE) \u2013 a type of blood clot that starts in the vein \u2013 following vaccination with the Johnson &amp; Johnson vaccine.<\/p><div id=\"antig-3850424482\" class=\"antig-content_3 antig-entity-placement\"><a href=\"https:\/\/chtamarketplace.com\/\" aria-label=\"Social FaceBook Cover Desk_Mobile\"><img src=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1920\/h:711\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2026\/04\/Social-FaceBook-Cover-Desk_Mobile-scaled.jpg\" alt=\"\"  srcset=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1920\/h:711\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2026\/04\/Social-FaceBook-Cover-Desk_Mobile-scaled.jpg 2560w, https:\/\/mlavawteztbj.i.optimole.com\/w:300\/h:111\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2026\/04\/Social-FaceBook-Cover-Desk_Mobile-scaled.jpg 300w, https:\/\/mlavawteztbj.i.optimole.com\/w:1024\/h:379\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2026\/04\/Social-FaceBook-Cover-Desk_Mobile-scaled.jpg 1024w, https:\/\/mlavawteztbj.i.optimole.com\/w:768\/h:285\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2026\/04\/Social-FaceBook-Cover-Desk_Mobile-scaled.jpg 768w, https:\/\/mlavawteztbj.i.optimole.com\/w:1536\/h:569\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2026\/04\/Social-FaceBook-Cover-Desk_Mobile-scaled.jpg 1536w, https:\/\/mlavawteztbj.i.optimole.com\/w:1920\/h:711\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2026\/04\/Social-FaceBook-Cover-Desk_Mobile-scaled.jpg 2048w\" sizes=\"(max-width: 696px) 100vw, 696px\" width=\"2560\" height=\"949\"   \/><\/a><\/div>\n<p>More than\u00a0<a href=\"https:\/\/health-infobase.canada.ca\/covid-19\/vaccination-coverage\/\" target=\"_blank\" rel=\"nofollow noopener\">224,000 Canadians<\/a>\u00a0have received two doses of the AstraZeneca Vaxzevria COVID-19 vaccine and more than 9,000 have received the single-shot J&amp;J vaccine.<\/p><div id=\"antig-4112076748\" class=\"antig-content_6 antig-entity-placement\"><a href=\"https:\/\/discoverflow.co\/web\/antigua\" aria-label=\"ANU CVP Digital Broadband 1200x400_1\"><img src=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1201\/h:401\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg\" alt=\"\"  srcset=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1201\/h:401\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg 1201w, https:\/\/mlavawteztbj.i.optimole.com\/w:300\/h:100\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg 300w, https:\/\/mlavawteztbj.i.optimole.com\/w:1024\/h:342\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg 1024w, https:\/\/mlavawteztbj.i.optimole.com\/w:768\/h:256\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2025\/11\/ANU-CVP-Digital-Broadband-1200x400_1-1.jpg 768w\" sizes=\"(max-width: 696px) 100vw, 696px\" width=\"1201\" height=\"401\"   \/><\/a><\/div>\n<p>In March, Health Canada added a\u00a0<a href=\"https:\/\/globalnews.ca\/news\/7714095\/astrazeneca-covid-vaccine-canada-blood-clots\/\" target=\"_blank\" rel=\"nofollow noopener\">warning about blood clots<\/a>\u00a0to the Oxford-AstraZeneca vaccine following several reports after immunization.<\/p>\n<p>In June, the agency updated the label for the Oxford-AstraZeneca and Covishield COVID-19 vaccines to also add\u00a0<a href=\"https:\/\/globalnews.ca\/news\/7992026\/covid-astrazeneca-capillary-leak\/\" target=\"_blank\" rel=\"nofollow noopener\">capillary leak syndrome<\/a>\u00a0as a potential side-effect.<\/p>\n<p><strong>Global News<\/strong><\/p>\n<div id=\"antig-3495549117\" class=\"antig-in-comments_2 antig-entity-placement\"><a href=\"https:\/\/www.facebook.com\/@hadeedmotorsltd\" aria-label=\"Hadeed_WEB_Banner_MG-2\"><img src=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1000\/h:250\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2024\/12\/Hadeed_WEB_Banner_MG-2.png\" alt=\"\"  srcset=\"https:\/\/mlavawteztbj.i.optimole.com\/w:1000\/h:250\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2024\/12\/Hadeed_WEB_Banner_MG-2.png 1000w, https:\/\/mlavawteztbj.i.optimole.com\/w:300\/h:75\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2024\/12\/Hadeed_WEB_Banner_MG-2.png 300w, https:\/\/mlavawteztbj.i.optimole.com\/w:768\/h:192\/q:mauto\/f:best\/https:\/\/antiguanewsroom.com\/wp-content\/uploads\/2024\/12\/Hadeed_WEB_Banner_MG-2.png 768w\" sizes=\"(max-width: 696px) 100vw, 696px\" width=\"1000\" height=\"250\"   \/><\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>Health Canada\u00a0is updating the labels for the\u00a0AstraZeneca\u00a0and Johnson &amp; Johnson\u00a0COVID-19\u00a0vaccines to add immune thrombocytopenia (ITP), an autoimmune condition, as a potential side effect. In a statement on Tuesday, the agency said very rare cases of ITP have been reported internationally after receiving the Vaxzevria (AstraZeneca) and Janssen (J&amp;J) COVID-19 vaccines. ITP is a disorder that [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":141642,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-141641","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.1 (Yoast SEO v24.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Autoimmune disorder warning added to AstraZeneca, J&amp;J vaccines - Antigua News Room<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/antiguanewsroom.com\/autoimmune-disorder-warning-added-to-astrazeneca-jj-vaccines\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Autoimmune disorder warning added to AstraZeneca, J&amp;J vaccines\" \/>\n<meta property=\"og:description\" content=\"Health Canada\u00a0is updating the labels for the\u00a0AstraZeneca\u00a0and Johnson &amp; Johnson\u00a0COVID-19\u00a0vaccines to add immune thrombocytopenia (ITP), an autoimmune condition, as a potential side effect. In a statement on Tuesday, the agency said very rare cases of ITP have been reported internationally after receiving the Vaxzevria (AstraZeneca) and Janssen (J&amp;J) COVID-19 vaccines. 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