{"id":85177,"date":"2021-02-23T05:18:31","date_gmt":"2021-02-23T05:18:31","guid":{"rendered":"https:\/\/www.healthbenefitstimes.com\/glossary\/?p=85177"},"modified":"2022-05-23T10:45:16","modified_gmt":"2022-05-23T10:45:16","slug":"challenge","status":"publish","type":"post","link":"https:\/\/www.healthbenefitstimes.com\/glossary\/challenge\/","title":{"rendered":"Challenge"},"content":{"rendered":"<p>To expose someone to a substance to determine whether an allergy or other adverse reaction will occur.<\/p>\n<hr \/>\n<p>To inject an antigen into the body to determine the immunological result. N. immunological test of antigen reactivity.<\/p>\n<hr \/>\n<p>In immunology, administration of a specific antigen to an individual known to be sensitive to that antigen in order to produce an immune response.<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>To expose someone to a substance to determine whether an allergy or other adverse reaction will occur. To inject an antigen into the body to determine the immunological result. N. immunological test of antigen reactivity. In immunology, administration of a specific antigen to an individual known to be sensitive to that antigen in order to [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-85177","post","type-post","status-publish","format-standard","hentry","category-c"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Challenge - Definition of Challenge<\/title>\n<meta name=\"description\" content=\"To expose someone to a substance to determine whether an allergy or other adverse reaction will occur.To inject an antigen into the body to determine the immunological result. 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