1.0Poliklinika ANALIZAhttps://poliklinika-analiza.hr/en/krzeljhttps://poliklinika-analiza.hr/en/author/krzelj/rich600338<blockquote class="wp-embedded-content" data-secret="k3cokCrU6y"><a href="https://poliklinika-analiza.hr/en/product/iron/">Iron</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://poliklinika-analiza.hr/en/product/iron/embed/#?secret=k3cokCrU6y" width="600" height="338" title="“Iron” — Poliklinika ANALIZA" data-secret="k3cokCrU6y" 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://poliklinika-analiza.hr/wp-includes/js/wp-embed.min.js </script> DESCRIPTION: Iron is ingested through food, where it exists in either its divalent (ferrous form) or trivalent (ferric form). Within the intestinal lumen, it is reduced to the divalent form, as only in this state can it pass through cell membranes. In the epithelial cells of the intestine, iron reverts to the ferric form (Fe+++) […]