{"id":7501,"date":"2026-05-07T07:26:23","date_gmt":"2026-05-07T07:26:23","guid":{"rendered":"https:\/\/autism.fratnow.com\/blog\/why-is-autism-more-common-in-males-2\/"},"modified":"2026-05-07T08:10:04","modified_gmt":"2026-05-07T08:10:04","slug":"what-is-profound-autism","status":"publish","type":"post","link":"https:\/\/autism.fratnow.com\/blog\/what-is-profound-autism\/","title":{"rendered":"What Is Profound Autism?"},"content":{"rendered":"<p>[vc_row][vc_column width=&#8221;1\/4&#8243; el_class=&#8221;inner-left-sidebar-faq hide-sec-9887&#8243;][vc_custom_heading text=&#8221;More Answer For You&#8221;][vc_column_text single_style=&#8221;&#8221;]<\/p>\n<ul>\n<li><a href=\"https:\/\/autism.fratnow.com\/blog\/why-is-autism-more-common-in-males\/\">Why Is Autism More Common In Males?<\/a><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;3\/4&#8243;][vc_column_text single_style=&#8221;&#8221;]<\/p>\n<p><strong>Profound autism is a clinical term introduced to describe a specific group of individuals on the autism spectrum who require the highest level of care.<\/strong><\/p>\n<p><strong>It is defined by three specific criteria:<\/strong><\/p>\n<ul class=\"mr-left-ol-40-list mr-left-ul-40\">\n<li><strong>Age: The person must be at least 8 years old.<\/strong><\/li>\n<li><strong>Cognitive\/ Verbal Ability: The individual has an IQ below 50 and\/or is non-verbal or minimally verbal.<\/strong><\/li>\n<li><strong>Support Needs: The individual requires 24-hour supervision and significant assistance with daily activities like eating, dressing, and hygiene.<\/strong><\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_custom_heading text=&#8221;Who Introduced This Term?&#8221;][vc_column_text single_style=&#8221;&#8221;]The term was officially introduced by the Lancet Commission on the Future of Care and Clinical Research in Autism in December 2021.[\/vc_column_text][vc_custom_heading text=&#8221;Why Was This Term Introduced?&#8221;][vc_column_text single_style=&#8221;&#8221;]As the definition of autism expanded to include a very broad range of abilities, many parents and clinicians felt the most vulnerable autistic individuals were becoming invisible. The term was created to:<\/p>\n<ul class=\"mr-left-ol-40-list mr-left-ul-40\">\n<li><strong>Prioritize Support:<\/strong> Ensure policy and funding target those who need 24-hour care.<\/li>\n<li><strong>Clarify Research:<\/strong> Help scientists study the specific biological and genetic markers common in this group.<\/li>\n<li><strong>Improve Safety:<\/strong> Highlight the need for specialized housing and emergency protocols.<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_custom_heading text=&#8221;Is Profound Autism Same As Autism Level 3?&#8221;][vc_column_text single_style=&#8221;&#8221;]No, Profound Autism is different from <strong><a href=\"https:\/\/autism.fratnow.com\/blog\/navigating-autism-spectrum-3-autism-levels\/\">Level 3<\/a><\/strong> Autism as described by DSM-5. While the DSM-5 uses <strong>Level 3<\/strong> to describe those needing the most support, <strong>Profound Autism<\/strong> uses specific functional milestones to define the group. Here\u2019s how:[\/vc_column_text][vc_column_text single_style=&#8221;&#8221;]<\/p>\n<table class=\"table-section-356325\" style=\"border-collapse: collapse; width: 100%; table-layout: fixed;\">\n<tbody>\n<tr style=\"background-color: #f2f2f2;\">\n<td style=\"border: 1px solid #ccc; padding: 12px; width: 20%;\"><\/td>\n<td style=\"border: 1px solid #ccc; padding: 12px; width: 40%;\"><b>Level 3 Autism<\/b><\/td>\n<td style=\"border: 1px solid #ccc; padding: 12px; width: 40%;\"><b>Profound Autism<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 12px;\"><b>Primary Focus<\/b><\/td>\n<td style=\"border: 1px solid #ccc; padding: 12px;\"><b>Intensity of Support:<\/b> How much help is needed for social and behavioral issues.<\/td>\n<td style=\"border: 1px solid #ccc; padding: 12px;\"><b>Functional Ability:<\/b> Specific cognitive and verbal thresholds.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 12px;\"><b>IQ Requirement<\/b><\/td>\n<td style=\"border: 1px solid #ccc; padding: 12px;\"><b>None.<\/b> A person can have a high IQ and still be Level 3.<\/td>\n<td style=\"border: 1px solid #ccc; padding: 12px;\"><b>Required:<\/b> Typically an IQ below 50.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 12px;\"><b>Verbal Ability<\/b><\/td>\n<td style=\"border: 1px solid #ccc; padding: 12px;\"><b>Variable<\/b><\/td>\n<td style=\"border: 1px solid #ccc; padding: 12px;\"><b>Required:<\/b> Non-verbal or minimally verbal.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 12px;\"><b>Daily Life<\/b><\/td>\n<td style=\"border: 1px solid #ccc; padding: 12px;\">Needs substantial support.<\/td>\n<td style=\"border: 1px solid #ccc; padding: 12px;\">Requires 24-hour supervision for basic safety and self-care.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>[\/vc_column_text][vc_single_image image=&#8221;7503&#8243; img_size=&#8221;full&#8221; el_class=&#8221;faq-featured-image&#8221;][vc_row_inner el_class=&#8221;more-faq-sec-con&#8221;][vc_column_inner][vc_custom_heading text=&#8221;The Biological Connection: Profound Autism &amp; CFD&#8221; use_theme_fonts=&#8221;yes&#8221;][\/vc_column_inner][\/vc_row_inner][vc_column_text single_style=&#8221;&#8221;]<\/p>\n<p>While the term Profound Autism describes the intensity of a child&#8217;s needs, it doesn&#8217;t explain the cause. Emerging research indicates a possible correlation between the most severe clinical presentations of autism and Cerebral Folate Deficiency (CFD).<\/p>\n<p>When a child has an IQ below 50 or is non-verbal, it may potentially point to a biological roadblock in the brain. In many cases, this roadblock is caused by <strong>Folate Receptor Autoantibodies (FRAAs)<\/strong>, which prevent essential nutrients from reaching the brain. For those with Profound Autism, identifying these antibodies through the <strong>FRAT<sup>\u00ae<\/sup> Test<\/strong> can be a turning point, moving from simply managing behaviors to addressing a treatable medical deficiency.<\/p>\n<p>[\/vc_column_text][vc_custom_heading text=&#8221;Curious to know if your child has these autoantibodies?&#8221; use_theme_fonts=&#8221;yes&#8221;][vc_column_text single_style=&#8221;&#8221;]<strong>Here\u2019s what you can do:<\/strong>[\/vc_column_text][vc_images_carousel images=&#8221;7471,7468,7469,7470&#8243; img_size=&#8221;full&#8221; onclick=&#8221;link_no&#8221; slides_per_view=&#8221;2&#8243; hide_prev_next_buttons=&#8221;yes&#8221; wrap=&#8221;yes&#8221; el_class=&#8221;faq-slide-u&#8221;][vc_row_inner el_class=&#8221;more-faq-sec-con hide-sec-9887&#8243;][vc_column_inner][vc_custom_heading text=&#8221;More Answer For You&#8221; use_theme_fonts=&#8221;yes&#8221;][vc_column_text single_style=&#8221;&#8221; el_class=&#8221;more-questios-sec&#8221;]<\/p>\n<ul>\n<li><a href=\"https:\/\/autism.fratnow.com\/blog\/why-is-autism-more-common-in-males\/\">Why Is Autism More Common In Males?<\/a><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner el_class=&#8221;more-faq-sec-con&#8221;][vc_column_inner][vc_raw_html]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[\/vc_raw_html][\/vc_column_inner][\/vc_row_inner][vc_row_inner el_class=&#8221;referance-sec&#8221;][vc_column_inner][vc_custom_heading text=&#8221;References&#8221; use_theme_fonts=&#8221;yes&#8221;][vc_column_text single_style=&#8221;&#8221; el_class=&#8221;referance-url&#8221;]<\/p>\n<ol class=\"mr-left-ol-40-list mr-left-ul-40\">\n<li><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC10576471\/\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC10576471\/<\/a><\/li>\n<li><a href=\"https:\/\/www.thelancet.com\/journals\/lancet\/article\/PIIS0140-6736(21)01541-5\/abstract\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/www.thelancet.com\/journals\/lancet\/article\/PIIS0140-6736(21)01541-5\/abstract<\/a><\/li>\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/38423722\/\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/pubmed.ncbi.nlm.nih.gov\/38423722\/<\/a><\/li>\n<li><a href=\"https:\/\/www.profoundautism.org\/inclusive-research\/profound-autism-facts\/\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/www.profoundautism.org\/inclusive-research\/profound-autism-facts\/<\/a><\/li>\n<li><a href=\"https:\/\/autismsciencefoundation.org\/profound-autism\/\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/autismsciencefoundation.org\/profound-autism\/<\/a><\/li>\n<\/ol>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn what profound autism is, including its definition, diagnostic criteria, and how it differs from Level 3 autism. Understand support needs, research insights, and why the term matters.<\/p>\n","protected":false},"author":4,"featured_media":7503,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[82],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Is Profound Autism?<\/title>\n<meta name=\"description\" content=\"Learn what profound autism is, including its definition, diagnostic criteria, and how it differs from Level 3 autism. 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