{"id":871,"date":"2026-02-07T11:41:41","date_gmt":"2026-02-07T11:41:41","guid":{"rendered":"https:\/\/www.entspecialist.sg\/doctors-corner\/?p=871"},"modified":"2026-02-07T11:41:42","modified_gmt":"2026-02-07T11:41:42","slug":"does-removing-my-childs-tonsils-reduce-their-immunity","status":"publish","type":"post","link":"https:\/\/www.entspecialist.sg\/doctors-corner\/does-removing-my-childs-tonsils-reduce-their-immunity\/","title":{"rendered":"Does removing my child&#8217;s tonsils reduce their immunity?"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-content\/uploads\/2026\/02\/Tonsil.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"514\" height=\"331\" src=\"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-content\/uploads\/2026\/02\/Tonsil.jpg\" alt=\"\" class=\"wp-image-876\" style=\"width:514px;height:auto\" srcset=\"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-content\/uploads\/2026\/02\/Tonsil.jpg 514w, https:\/\/www.entspecialist.sg\/doctors-corner\/wp-content\/uploads\/2026\/02\/Tonsil-300x193.jpg 300w\" sizes=\"auto, (max-width: 514px) 100vw, 514px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><strong>1. Does Tonsil Removal Affect Immunity? <\/strong><\/p>\n\n\n\n<p>This is a common question that parents often pose. There is a prevalent view that tonsils are like sentries that protect the rest of the airway against infections<\/p>\n\n\n\n<p>The evidence suggests otherwise. Tonsils are indeed part of the immune system \u2014 but their removal does not weaken immunity<br><br>The tonsils form part of the Waldeyer\u2019s ring, a ring of lymphoid tissue that samples germs entering through the nose and mouth. However, by the age of 3, other immune tissues (lymph nodes, spleen, mucosal immunity) take over the same functions.<br><br>Studies show that children who have undergone tonsillectomy continue to produce normal levels of antibodies (IgA, IgG, IgM) and exhibit normal immune responses.<br><br><strong>Conclusion: Removing tonsils does not cause immune deficiency.<br><\/strong><br><strong>2. Does tonsillectomy increase infection risk?<br><\/strong>The evidence is mixed and must be interpreted carefully.<\/p>\n\n\n\n<p><strong>Short-term<br><\/strong>In the months after surgery, some children get more viral upper respiratory infections, but this is temporary and reflects normal exposure at school rather than impaired immunity.<br><br><strong>Long-term<br><\/strong>Two types of studies exist:<br>A. Clinical ENT \/ paediatric studies (small-to-medium size)<br>These follow children for 1\u20135 years after tonsillectomy.<br>Findings:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No increase in hospitalisations for infection<\/li>\n\n\n\n<li>No increase in serious infections<\/li>\n\n\n\n<li>No reduction in overall immune function<\/li>\n<\/ul>\n\n\n\n<p>B. A single large Danish population study (Byars et al., JAMA Otolaryngology 2018)<\/p>\n\n\n\n<p>This retrospective registry study (1.2 million children) reported:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A small increase in relative risk of later respiratory infections in children who had tonsillectomy.<\/li>\n\n\n\n<li>But the absolute risk increase was extremely small, and the study had limitations:\n<ul class=\"wp-block-list\">\n<li>It did not account for why the tonsils were removed (children with more infections to begin with are more likely to be operated on).<\/li>\n\n\n\n<li>It combined minor infections (URTI) with major ones in its analysis.<\/li>\n\n\n\n<li>It did not examine intracapsular tonsillectomy, which preserves 10\u201320% of tonsillar tissue.<\/li>\n\n\n\n<li>Most ENT and paediatric societies concluded that this study does not change clinical practice, because:<\/li>\n\n\n\n<li>It is observational<\/li>\n\n\n\n<li>It is prone to confounding<\/li>\n\n\n\n<li>It contradicts decades of clinical evidence showing no immune harm<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>3. Intracapsular tonsillectomy preserves immune tissue<\/p>\n\n\n\n<p>Modern coblation intracapsular techniques remove 80\u201390% of the tonsil but leave behind a thin rim of tissue.<\/p>\n\n\n\n<p>Advantages:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lower bleeding risk<\/li>\n\n\n\n<li>Much less pain<\/li>\n\n\n\n<li>Faster recovery<\/li>\n\n\n\n<li>Preserves some lymphoid tissue, making any theoretical immune impact even less significant than with traditional tonsillectomy.<\/li>\n\n\n\n<li>There is no evidence that intracapsular tonsillectomy increases susceptibility to infections.<\/li>\n\n\n\n<li><\/li>\n<\/ul>\n\n\n\n<p>4. What do professional societies say?<\/p>\n\n\n\n<p><strong>American Academy of Pediatrics (AAP):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tonsillectomy does not result in impairment of a child\u2019s immune system.<\/li>\n<\/ul>\n\n\n\n<p><strong>American Academy of Otolaryngology\u2013Head &amp; Neck Surgery (AAO-HNSF):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Children who undergo tonsillectomy maintain normal immunologic function and do not have increased rates of serious infections.<\/li>\n<\/ul>\n\n\n\n<p><strong>ENT UK:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The immune system fully compensates for the loss of the tonsils and adenoids.<\/li>\n<\/ul>\n\n\n\n<p>Dr Jeeve Kanagalingam<\/p>\n\n\n\n<p><\/p>\n<p style=\"color:#054d89; font-size:16px; padding-top:15px;\">\nShare this blog via:<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Does Tonsil Removal Affect Immunity? This is a common question that parents often pose. There is a prevalent view that tonsils are like sentries that protect the rest of the airway against infections The evidence suggests otherwise. Tonsils are indeed part of the immune system \u2014 but their removal does not weaken immunity The tonsils form part of the Waldeyer\u2019s ring,&#8230; <br \/><span class=\"read-more\"><a href=\"https:\/\/www.entspecialist.sg\/doctors-corner\/does-removing-my-childs-tonsils-reduce-their-immunity\/\">Continue Reading &rarr;<\/a><\/span><\/p>\n","protected":false},"author":2,"featured_media":876,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-871","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-snoring-and-sleep-apnea"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-json\/wp\/v2\/posts\/871","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-json\/wp\/v2\/comments?post=871"}],"version-history":[{"count":4,"href":"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-json\/wp\/v2\/posts\/871\/revisions"}],"predecessor-version":[{"id":878,"href":"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-json\/wp\/v2\/posts\/871\/revisions\/878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-json\/wp\/v2\/media\/876"}],"wp:attachment":[{"href":"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-json\/wp\/v2\/media?parent=871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-json\/wp\/v2\/categories?post=871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.entspecialist.sg\/doctors-corner\/wp-json\/wp\/v2\/tags?post=871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}