1.0Apportalhttps://apportal.it/en/Greta Milianihttps://apportal.it/en/author/greta-miliani/How the immune system works - Apportalrich600338<blockquote class="wp-embedded-content" data-secret="98uFZb2MmC"><a href="https://apportal.it/en/how-the-immune-system-works/">How the immune system works</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://apportal.it/en/how-the-immune-system-works/embed/#?secret=98uFZb2MmC" width="600" height="338" title="“How the immune system works” — Apportal" data-secret="98uFZb2MmC" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document);
//# sourceURL=https://apportal.it/wp-includes/js/wp-embed.min.js
</script>
https://apportal.it/wp-content/uploads/2023/01/Come-funziona-il-sistema-immunitario.png1200800The immune system fights infections and diseases, producing what is known as an immune response. It consists of a set of tissues, chemical and physical structures, organs and cells which defend the organism, and it is therefore indispensable for combating viruses, bacteria and foreign pathogenic agents The immune system acts by: Recognising anything that shouldn’t […]