{"id":324,"date":"2023-12-04T12:04:57","date_gmt":"2023-12-04T11:04:57","guid":{"rendered":"https:\/\/genomapp.com\/?page_id=324"},"modified":"2026-02-11T17:36:32","modified_gmt":"2026-02-11T16:36:32","slug":"blood-groups","status":"publish","type":"page","link":"https:\/\/genomapp.com\/en\/reports\/blood-groups\/","title":{"rendered":"Blood groups"},"content":{"rendered":"\n<p class=\"has-custom-color-2-background-color has-background has-x-large-font-size\">Markers clinically relevant for transfusions or pregnancy.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">This category explores your genetic blueprint for blood group systems. While you likely know your general ABO and Rh (positive\/negative) type, your genes actually code for hundreds of distinct markers (antigens) on the surface of your blood cells.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">Understanding this deeper genetic profile is a key element for medical compatibility. The main purpose is to help ensure your immune system does not identify donated blood or, during pregnancy, your baby&#8217;s blood as &#8216;foreign&#8217;, potentially creating an immune reaction against it.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">This knowledge is valuable for safe blood transfusions, pregnancy management, and certain transplants. <\/p>\n\n\n\n<p class=\"has-medium-font-size\">In this section, you will find two main types of genetic markers: <\/p>\n\n\n\n<p class=\"has-medium-font-size\">First, clinically relevant markers. It is important to understand that these markers do not represent a disease on their own. Instead, they identify specific blood characteristics that are beneficial for your medical team to be aware of. Having one of these markers might suggest you need a more specific blood match for a transfusion or special monitoring during pregnancy to help prevent immune-related complications. <\/p>\n\n\n\n<p class=\"has-medium-font-size\">Second, benign variants. These are common markers found in the population that simply form part of normal human diversity. They are not associated with a negative impact on your health and just contribute to your unique genetic makeup.<\/p>\n\n\n\n<p>The section also includes a <strong>Blood Type Calculator<\/strong>.<\/p>\n\n\n\n<p class=\"has-medium-font-size\">Please note that Genomapp is not for diagnostic use, it does not provide medical advice and is not a substitute for it. Consult with your health specialist if you have any question.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Markers clinically relevant for transfusions or pregnancy. This category explores your genetic blueprint for blood group systems. While you likely know your general ABO and Rh (positive\/negative) type, your genes actually code for hundreds of distinct markers (antigens) on the surface of your blood cells. Understanding this deeper genetic profile is a key element for [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-324","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Blood groups - genomapp.com<\/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:\/\/genomapp.com\/en\/reports\/blood-groups\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Blood groups - genomapp.com\" \/>\n<meta property=\"og:description\" content=\"Markers clinically relevant for transfusions or pregnancy. This category explores your genetic blueprint for blood group systems. While you likely know your general ABO and Rh (positive\/negative) type, your genes actually code for hundreds of distinct markers (antigens) on the surface of your blood cells. 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