{"id":11786,"date":"2023-07-19T15:50:31","date_gmt":"2023-07-19T15:50:31","guid":{"rendered":"https:\/\/introlab.net\/?page_id=11786"},"modified":"2026-01-22T09:23:42","modified_gmt":"2026-01-22T09:23:42","slug":"asca-iga","status":"publish","type":"page","link":"https:\/\/staging-introlab.dev-digitaldot.com\/en\/asca-iga\/","title":{"rendered":"ASCA IgA"},"content":{"rendered":"<p>The ASCA IgA analysis is a specialized laboratory test available at the <a href=\"https:\/\/staging-introlab.dev-digitaldot.com\/en\/\">IntroLab<\/a> laboratory in Belgrade. The test is used to detect antibodies to Saccharomyces cerevisiae (ASCA) in the blood, which can help diagnose certain bowel diseases such as <strong>Crohn&#8217;s disease and ulcerative colitis.<\/strong><!--more--><\/p>\n<h2>What is ASCA IgA?<\/h2>\n<p>ASCA IgA represents a specific type of antibody, namely immunoglobulin A, which is specifically directed against Saccharomyces cerevisiae, a type of yeast known as baker&#8217;s or brewer&#8217;s yeast. These antibodies are detected in the blood through the ASCA IgA analysis. The presence of these antibodies can be indicative of certain conditions, primarily inflammatory bowel diseases, including Crohn&#8217;s disease.<\/p>\n<h2>In which cases is this analysis performed?<\/h2>\n<p>The ASCA IgA analysis is often recommended for individuals who have symptoms that may indicate inflammatory bowel diseases. This includes symptoms such as:<\/p>\n<ul>\n<li>Long-term diarrhea<\/li>\n<li>Rectal bleeding<\/li>\n<li>Unexplained weight loss<\/li>\n<li>Abdominal pain<\/li>\n<li>Fatigue<\/li>\n<li>Impaired nutrient absorption<\/li>\n<\/ul>\n<h2>Interpretation of findings<\/h2>\n<p><em>Elevated levels of ASCA IgA may indicate the presence of inflammatory bowel disease, especially Crohn&#8217;s disease.<\/em> However, there is no single value threshold that definitively indicates the disease, so results must be interpreted in the context of the clinical picture and additional tests.<\/p>\n<h3>All about Crohn&#8217;s disease<\/h3>\n<p>Crohn&#8217;s disease is a specific <strong>type of inflammatory bowel disease<\/strong> that has the potential to affect any segment of the gastrointestinal tract &#8211; from mouth to anus. However, it most commonly manifests in the last part of the small intestine and the colon.<\/p>\n<h4>Chronic nature and symptoms<\/h4>\n<p><strong>This disease falls into the category of chronic diseases,<\/strong> i.e., diseases that last a long time and tend to worsen over time. Typical for Crohn&#8217;s disease are periods of exacerbation, i.e., relapses, and periods when symptoms are milder or completely absent, which we call remission.<\/p>\n<p>Symptoms of Crohn&#8217;s disease can vary but often include abdominal pain, diarrhea, weight loss, anemia, and fatigue. In severe cases, some patients may develop complications such as <strong>abscesses, fistulas<\/strong> (abnormal communications between the intestines and other organs or between the intestines and the skin), or strictures in the intestines.<\/p>\n<h4>Potential causes<\/h4>\n<p>The exact cause of Crohn&#8217;s disease is not fully known. It is believed that a <em>combination of genetic, immunological, and environmental factors may contribute to its occurrence.<\/em> The interaction between the immune system and microorganisms in the intestines may also play a significant role in the development of the disease.<\/p>\n<h4>Disease treatment<\/h4>\n<p>In Crohn&#8217;s disease, individualization of the therapeutic approach is key. Medication therapy, which includes the use of <strong>anti-inflammatory drugs, immunomodulators, and biological drugs,<\/strong> often represents the first step. Antibiotics are used to treat certain complications, while corticosteroids are used to control acute symptoms.<\/p>\n<p>In some cases, despite medication therapy, <strong>surgical intervention may be necessary<\/strong>, such as resection of the affected part of the intestine or the formation of a stoma. Despite the chronic nature of the disease, adequate therapy and regular visits to a gastroenterologist can contribute to a significant improvement in the quality of life of patients.<\/p>\n<h4>Diet and nutrition in Crohn&#8217;s disease<\/h4>\n<p>The choice of foods can have a significant impact on the symptoms of Crohn&#8217;s disease. A balanced diet rich in:<\/p>\n<ul>\n<li>Proteins<\/li>\n<li>Fibers<\/li>\n<li>Vitamins<\/li>\n<\/ul>\n<p><strong>Fruits and vegetables, whole grains, fish, and white meat are especially beneficial.<\/strong><\/p>\n<p>It is important to avoid foods that can worsen symptoms, such as:<\/p>\n<ul>\n<li>Spicy food<\/li>\n<li>Alcohol<\/li>\n<li>Caffeine<\/li>\n<li>Fatty foods<\/li>\n<\/ul>\n<h3>Living with Crohn&#8217;s disease<\/h3>\n<p>Regardless of the complexity and challenges that Crohn&#8217;s disease may bring, with adequate therapy and necessary support, a large number of people with this diagnosis are able to lead an active life and realize their full potential of life opportunities.<\/p>\n<h4>Additional laboratory tests for the diagnosis of Crohn&#8217;s disease<\/h4>\n<p>In addition to ASCA IgA, other laboratory tests can be performed to diagnose Crohn&#8217;s disease, such as:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/staging-introlab.dev-digitaldot.com\/en\/complete-blood-count-white-blood-cell-differential\/\">Complete blood count<\/a><\/strong> &#8211; This test can detect changes often associated with Crohn&#8217;s disease, such as elevated white blood cells (leukocytes) and platelets, which can indicate the presence of inflammation, as well as anemia (low red blood cell count or hemoglobin) which can be a consequence of chronic blood loss through the intestines.<\/li>\n<li>Stool analysis &#8211; This test serves to detect pathogens in the stool that could cause symptoms similar to those of Crohn&#8217;s disease, such as bacterial or parasitic infections.<\/li>\n<li><a href=\"https:\/\/staging-introlab.dev-digitaldot.com\/en\/c-reactive-protein\/\"><strong>C-reactive protein (CRP)<\/strong><\/a> &#8211; This is a protein produced in the liver when there is inflammation in the body. Its elevated concentration in the blood can indicate active inflammation, which is characteristic of Crohn&#8217;s disease.<\/li>\n<li><strong><a href=\"https:\/\/staging-introlab.dev-digitaldot.com\/en\/calprotectin\/\">Fecal calprotectin<\/a><\/strong> &#8211; This analysis is used to detect a protein that is present in white blood cells and is excreted in the stool when there is inflammation in the intestines. Elevated levels of this protein in the stool are associated with the activity of Crohn&#8217;s disease and can help distinguish symptoms caused by Crohn&#8217;s disease from symptoms of irritable bowel syndrome, where this analysis usually shows normal values.<\/li>\n<\/ul>\n<h2>Preparation for ASCA IgA analysis<\/h2>\n<p>No special preparation is usually necessary for the ASCA IgA analysis. However, it is always advised that the patient check any specificities with the doctor or medical technician before testing.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The ASCA IgA analysis is a specialized laboratory test available at the IntroLab laboratory in Belgrade. The test is used to detect antibodies to Saccharomyces cerevisiae (ASCA) in the blood, which can help diagnose certain bowel diseases such as Crohn&#8217;s disease and ulcerative colitis.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-biohemiska.php","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[205],"tags":[],"class_list":["post-11786","page","type-page","status-publish","hentry","category-immunology"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ASCA IgA | IntroLab Belgrade<\/title>\n<meta name=\"description\" content=\"Scheduling an ASCA IgA analysis at IntroLab laboratory in Belgrade can detect inflammatory bowel diseases. 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