{"id":8961,"date":"2024-12-08T14:14:47","date_gmt":"2024-12-08T12:14:47","guid":{"rendered":"https:\/\/medilab.km.ua\/?p=8961"},"modified":"2026-04-20T18:54:45","modified_gmt":"2026-04-20T15:54:45","slug":"what-does-iodine-analysis-show-and-when-should-you-undergo-an-examination","status":"publish","type":"post","link":"https:\/\/medilab.km.ua\/en\/what-does-iodine-analysis-show-and-when-should-you-undergo-an-examination\/","title":{"rendered":"Iodine analysis: what it shows and when it is worth taking the test"},"content":{"rendered":"<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;8961&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1134&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.8&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;4.8\\\/5 - (1134 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;\u0410\u043d\u0430\u043b\u0456\u0437 \u043d\u0430 \u0439\u043e\u0434: \u0449\u043e \u043f\u043e\u043a\u0430\u0437\u0443\u0454 \u0456 \u043a\u043e\u043b\u0438 \u0432\u0430\u0440\u0442\u043e \u043f\u0440\u043e\u0445\u043e\u0434\u0438\u0442\u0438 \u043e\u0431\u0441\u0442\u0435\u0436\u0435\u043d\u043d\u044f&quot;,&quot;width&quot;:&quot;136.7&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 136.7px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            4.8\/5 - (1134 votes)    <\/div>\n    <\/div>\n<h3 class=\"\" data-start=\"196\" data-end=\"226\"><strong>The importance of iodine for health<\/strong><\/h3>\n<p class=\"\" data-start=\"228\" data-end=\"650\">Iodine is a trace element that is essential for the normal functioning of the thyroid gland. This organ regulates metabolism, thermoregulation, cognitive development, growth, and energy balance. The daily requirement for iodine for an adult is approximately 150 mcg, and for pregnant women, 250 mcg. Insufficient or excessive intake of iodine can lead to impaired thyroid function and the development of pathologies in both adults and children.<\/p>\n<h3 class=\"\" data-start=\"652\" data-end=\"681\"><strong>What does the iodine test determine?<\/strong><\/h3>\n<p class=\"\" data-start=\"683\" data-end=\"893\">Laboratory analysis allows you to assess the level of iodine in the body, most often - <strong data-start=\"758\" data-end=\"790\">through <a href=\"https:\/\/medilab.km.ua\/en\/analysis\/biochemical-studies-of-semen\/iodine-test-semi-quantitative-determination\/\">determination of iodine in urine<\/a><\/strong>. This is a quick way to estimate how much of a micronutrient is excreted and draw conclusions about its intake.<\/p>\n<p class=\"\" data-start=\"895\" data-end=\"912\">The analysis allows:<\/p>\n<ul data-start=\"914\" data-end=\"1126\">\n<li class=\"\" data-start=\"914\" data-end=\"955\">\n<p class=\"\" data-start=\"916\" data-end=\"955\">reveal <strong data-start=\"924\" data-end=\"953\">iodine deficiency or excess<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"956\" data-end=\"1007\">\n<p class=\"\" data-start=\"958\" data-end=\"1007\">check the effectiveness <strong data-start=\"982\" data-end=\"1005\">iodine prophylaxis<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"1008\" data-end=\"1070\">\n<p class=\"\" data-start=\"1010\" data-end=\"1070\">to evaluate <strong data-start=\"1018\" data-end=\"1068\">condition of patients with thyroid diseases<\/strong><\/p>\n<\/li>\n<li class=\"\" data-start=\"1071\" data-end=\"1126\">\n<p class=\"\" data-start=\"1073\" data-end=\"1126\">monitor iodine levels in <strong data-start=\"1100\" data-end=\"1126\">pregnant women and children<\/strong><\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"1128\" data-end=\"1164\"><strong>When is it recommended to take the test?<\/strong><\/h3>\n<ul data-start=\"1166\" data-end=\"1446\">\n<li class=\"\" data-start=\"1166\" data-end=\"1221\">\n<p class=\"\" data-start=\"1168\" data-end=\"1221\">for symptoms of thyroid dysfunction<\/p>\n<\/li>\n<li class=\"\" data-start=\"1222\" data-end=\"1267\">\n<p class=\"\" data-start=\"1224\" data-end=\"1267\">if there is a suspicion of iodine deficiency pathology<\/p>\n<\/li>\n<li class=\"\" data-start=\"1268\" data-end=\"1323\">\n<p class=\"\" data-start=\"1270\" data-end=\"1323\">during pregnancy planning or during gestation<\/p>\n<\/li>\n<li class=\"\" data-start=\"1324\" data-end=\"1383\">\n<p class=\"\" data-start=\"1326\" data-end=\"1383\">when living in regions with low iodine content in water<\/p>\n<\/li>\n<li class=\"\" data-start=\"1384\" data-end=\"1446\">\n<p class=\"\" data-start=\"1386\" data-end=\"1446\">in case of using iodine supplements or contrast agents<\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-8963\" src=\"https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/04\/jod2.jpg\" alt=\"Bottle with daily urine in the laboratory\" width=\"1024\" height=\"683\" srcset=\"https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/04\/jod2.jpg 1024w, https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/04\/jod2-150x100.jpg 150w, https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/04\/jod2-600x400.jpg 600w, https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/04\/jod2-300x200.jpg 300w, https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/04\/jod2-768x512.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3 class=\"\" data-start=\"1448\" data-end=\"1474\"><strong>Basic analysis methods<\/strong><\/h3>\n<div class=\"overflow-x-auto contain-inline-size\">\n<table data-start=\"1476\" data-end=\"2098\">\n<thead data-start=\"1476\" data-end=\"1572\">\n<tr data-start=\"1476\" data-end=\"1572\">\n<th data-start=\"1476\" data-end=\"1502\">Method<\/th>\n<th data-start=\"1502\" data-end=\"1532\">What is being researched?<\/th>\n<th data-start=\"1532\" data-end=\"1572\">Advantages and features<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1669\" data-end=\"2098\">\n<tr data-start=\"1669\" data-end=\"1769\">\n<td>Iodine in urine (single dose)<\/td>\n<td>Rapid assessment of iodine balance<\/td>\n<td>Reflects the short-term level<\/td>\n<\/tr>\n<tr data-start=\"1770\" data-end=\"1890\">\n<td>Daily iodine excretion<\/td>\n<td>All urine samples in 24 hours<\/td>\n<td>A more precise approach recommended for monitoring treatment<\/td>\n<\/tr>\n<tr data-start=\"1891\" data-end=\"1999\">\n<td>Iodine in the blood<\/td>\n<td>Blood serum<\/td>\n<td>Less common, possible with severe disorders<\/td>\n<\/tr>\n<tr data-start=\"2000\" data-end=\"2098\">\n<td>Iodine in hair<\/td>\n<td>Mineral composition of tissue<\/td>\n<td>Gives an idea of long-term accumulation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 class=\"\" data-start=\"2100\" data-end=\"2129\"><strong>Interpretation of results<\/strong><\/h3>\n<p class=\"\" data-start=\"2131\" data-end=\"2229\">Reference values depend on the method, but approximate norms for iodine content in urine are:<\/p>\n<ul data-start=\"2231\" data-end=\"2423\">\n<li class=\"\" data-start=\"2231\" data-end=\"2280\">\n<p class=\"\" data-start=\"2233\" data-end=\"2280\"><strong data-start=\"2233\" data-end=\"2247\">&gt;100 \u03bcg\/L<\/strong> \u2014 adequate level in adults<\/p>\n<\/li>\n<li class=\"\" data-start=\"2281\" data-end=\"2331\">\n<p class=\"\" data-start=\"2283\" data-end=\"2331\"><strong data-start=\"2283\" data-end=\"2300\">150\u2013249 \u03bcg\/L<\/strong> \u2014 recommended for pregnant women<\/p>\n<\/li>\n<li class=\"\" data-start=\"2332\" data-end=\"2373\">\n<p class=\"\" data-start=\"2334\" data-end=\"2373\"><strong data-start=\"2334\" data-end=\"2348\">&lt;100 \u03bcg\/L<\/strong> \u2014 indicates a deficit<\/p>\n<\/li>\n<li class=\"\" data-start=\"2374\" data-end=\"2423\">\n<p class=\"\" data-start=\"2376\" data-end=\"2423\"><strong data-start=\"2376\" data-end=\"2390\">&gt;300 mcg\/l<\/strong> \u2014 possible iodine overload<\/p>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"2425\" data-end=\"2522\">Low values are a signal to correct nutrition or have additional thyroid tests.<\/p>\n<h3 class=\"\" data-start=\"2524\" data-end=\"2573\"><strong>Symptoms that may indicate iodine deficiency<\/strong><\/h3>\n<ul data-start=\"2575\" data-end=\"2779\">\n<li class=\"\" data-start=\"2575\" data-end=\"2609\">\n<p class=\"\" data-start=\"2577\" data-end=\"2609\">decreased energy, rapid fatigue<\/p>\n<\/li>\n<li class=\"\" data-start=\"2610\" data-end=\"2650\">\n<p class=\"\" data-start=\"2612\" data-end=\"2650\">enlarged thyroid gland (goiter)<\/p>\n<\/li>\n<li class=\"\" data-start=\"2651\" data-end=\"2686\">\n<p class=\"\" data-start=\"2653\" data-end=\"2686\">dry skin, brittle hair<\/p>\n<\/li>\n<li class=\"\" data-start=\"2687\" data-end=\"2732\">\n<p class=\"\" data-start=\"2689\" data-end=\"2732\">menstrual irregularities, infertility<\/p>\n<\/li>\n<li class=\"\" data-start=\"2733\" data-end=\"2779\">\n<p class=\"\" data-start=\"2735\" data-end=\"2779\">in children - growth retardation, memory loss<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"2781\" data-end=\"2818\"><strong>Tips for preparing for analysis<\/strong><\/h3>\n<ul data-start=\"2820\" data-end=\"3056\">\n<li class=\"\" data-start=\"2820\" data-end=\"2890\">\n<p class=\"\" data-start=\"2822\" data-end=\"2890\">do not consume seaweed, fish, or iodine supplements for 1\u20132 days<\/p>\n<\/li>\n<li class=\"\" data-start=\"2891\" data-end=\"2939\">\n<p class=\"\" data-start=\"2893\" data-end=\"2939\">avoid physical exertion the day before<\/p>\n<\/li>\n<li class=\"\" data-start=\"2940\" data-end=\"3008\">\n<p class=\"\" data-start=\"2942\" data-end=\"3008\">for daily analysis - collect all urine samples within 24 hours<\/p>\n<\/li>\n<li class=\"\" data-start=\"3009\" data-end=\"3056\">\n<p class=\"\" data-start=\"3011\" data-end=\"3056\">inform your doctor about the medications you are taking<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"3058\" data-end=\"3069\"><strong>Sources<\/strong><\/h3>\n<ul data-start=\"3071\" data-end=\"3392\">\n<li class=\"\" data-start=\"3071\" data-end=\"3212\">\n<p class=\"\" data-start=\"3073\" data-end=\"3212\">WHO \u2013 <a class=\"\" href=\"https:\/\/www.who.int\/publications\/i\/item\/9789241592000\" target=\"_new\" rel=\"noopener\" data-start=\"3079\" data-end=\"3210\">Assessment of iodine deficiency disorders and monitoring their elimination<\/a><\/p>\n<\/li>\n<li class=\"\" data-start=\"3213\" data-end=\"3321\">\n<p class=\"\" data-start=\"3215\" data-end=\"3321\">Mayo Clinic \u2013 <a class=\"\" href=\"https:\/\/www.mayoclinic.org\/diseases-conditions\/hypothyroidism\" target=\"_new\" rel=\"noopener\" data-start=\"3229\" data-end=\"3319\">Thyroid health and iodine<\/a><\/p>\n<\/li>\n<li class=\"\" data-start=\"3322\" data-end=\"3392\">\n<p class=\"\" data-start=\"3324\" data-end=\"3392\">FDA \u2013 <a class=\"cursor-pointer\" target=\"_new\" rel=\"noopener\" data-start=\"3330\" data-end=\"3392\">Iodine in diet and supplementation<\/a><\/p>\n<\/li>\n<\/ul>\n<p>An iodine test is a simple step towards identifying potential endocrine disruptions. It allows you to respond in a timely manner to a deficiency or excess of a trace element, which has long-term health consequences.<\/p>","protected":false},"excerpt":{"rendered":"<p>The importance of iodine for health Iodine is a trace element that is essential for the normal functioning of the thyroid gland. This organ regulates metabolism, thermoregulation,<\/p>","protected":false},"author":627,"featured_media":8962,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8961","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0410\u043d\u0430\u043b\u0456\u0437 \u043d\u0430 \u0439\u043e\u0434 \u2014 \u043a\u043e\u043b\u0438 \u0437\u0434\u0430\u0432\u0430\u0442\u0438, \u0449\u043e \u043f\u043e\u043a\u0430\u0437\u0443\u0454, \u044f\u043a \u043f\u0456\u0434\u0433\u043e\u0442\u0443\u0432\u0430\u0442\u0438\u0441\u044f<\/title>\n<meta name=\"description\" content=\"\u041e\u0433\u043b\u044f\u0434 \u043c\u0435\u0442\u043e\u0434\u0456\u0432 \u0430\u043d\u0430\u043b\u0456\u0437\u0443 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