{"id":9642,"date":"2024-09-18T05:53:16","date_gmt":"2024-09-18T02:53:16","guid":{"rendered":"https:\/\/medilab.km.ua\/?p=9642"},"modified":"2026-04-20T18:55:26","modified_gmt":"2026-04-20T15:55:26","slug":"when-is-kidney-analysis-needed-and-which-methods-are-the-most-informative","status":"publish","type":"post","link":"https:\/\/medilab.km.ua\/en\/when-is-kidney-analysis-needed-and-which-methods-are-the-most-informative\/","title":{"rendered":"Kidney analysis: when is it needed and which methods are the most informative"},"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;9642&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;2224&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.9&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;4.9\\\/5 - (2224 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;\u0410\u043d\u0430\u043b\u0456\u0437 \u043d\u0430 \u043d\u0438\u0440\u043a\u0438: \u043a\u043e\u043b\u0438 \u043f\u043e\u0442\u0440\u0456\u0431\u0435\u043d \u0456 \u044f\u043a\u0456 \u043c\u0435\u0442\u043e\u0434\u0438 \u043d\u0430\u0439\u0431\u0456\u043b\u044c\u0448 \u0456\u043d\u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0432\u043d\u0456&quot;,&quot;width&quot;:&quot;139.6&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: 139.6px;\">\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            4.9\/5 - (2224 votes)    <\/div>\n    <\/div>\n<p data-start=\"203\" data-end=\"535\">The kidneys are one of the most important filtration organs in the human body. Their main function is to remove metabolic products from the blood, regulate water-salt balance, and maintain blood pressure. Kidney dysfunction can remain asymptomatic for a long time, so laboratory tests play a key role in early diagnosis.<\/p>\n<h2 data-start=\"537\" data-end=\"585\">What tests help check the condition of the kidneys?<\/h2>\n<p data-start=\"587\" data-end=\"697\">There are several laboratory parameters that together provide an idea of kidney function. The main ones include:<\/p>\n<h3 data-start=\"699\" data-end=\"733\">1. Complete urinalysis (CUR)<\/h3>\n<p data-start=\"734\" data-end=\"786\">The most common screening method. Allows you to assess:<\/p>\n<ul data-start=\"788\" data-end=\"948\">\n<li data-start=\"788\" data-end=\"814\">\n<p data-start=\"790\" data-end=\"814\">Color, transparency, odor<\/p>\n<\/li>\n<li data-start=\"815\" data-end=\"850\">\n<p data-start=\"817\" data-end=\"850\">Presence of protein, glucose, ketones<\/p>\n<\/li>\n<li data-start=\"851\" data-end=\"908\">\n<p data-start=\"853\" data-end=\"908\">Number of erythrocytes, leukocytes, epithelial cells<\/p>\n<\/li>\n<li data-start=\"909\" data-end=\"948\">\n<p data-start=\"911\" data-end=\"948\">Detection of salts and bacterial flora<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"950\" data-end=\"1079\">Increased protein, blood, or leukocyte counts are common signs of glomerulonephritis, pyelonephritis, cystitis, or urolithiasis.<\/p>\n<h3 data-start=\"1081\" data-end=\"1112\">2. Biochemical blood test<\/h3>\n<p data-start=\"1113\" data-end=\"1150\">The following indicators are important for the kidneys:<\/p>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1152\" data-end=\"1488\">\n<thead data-start=\"1152\" data-end=\"1196\">\n<tr data-start=\"1152\" data-end=\"1196\">\n<th data-start=\"1152\" data-end=\"1163\" data-col-size=\"sm\">Indicator<\/th>\n<th data-start=\"1163\" data-end=\"1171\" data-col-size=\"sm\">Norm<\/th>\n<th data-start=\"1171\" data-end=\"1196\" data-col-size=\"md\">What does deviation mean?<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1245\" data-end=\"1488\">\n<tr data-start=\"1245\" data-end=\"1319\">\n<td data-start=\"1245\" data-end=\"1257\" data-col-size=\"sm\"><a href=\"https:\/\/medilab.km.ua\/en\/analysis\/biochemical-blood-tests\/kidney-function\/creatinine\/\">Creatinine<\/a><\/td>\n<td data-start=\"1257\" data-end=\"1275\" data-col-size=\"sm\">44\u2013106 \u03bcmol\/L<\/td>\n<td data-start=\"1275\" data-end=\"1319\" data-col-size=\"md\">An increase is a sign of impaired filtration<\/td>\n<\/tr>\n<tr data-start=\"1320\" data-end=\"1396\">\n<td data-start=\"1320\" data-end=\"1331\" data-col-size=\"sm\">Urea<\/td>\n<td data-start=\"1331\" data-end=\"1349\" data-col-size=\"sm\">2.5\u20138.3 mmol\/L<\/td>\n<td data-start=\"1349\" data-end=\"1396\" data-col-size=\"md\">The increase is the result of the accumulation of toxins<\/td>\n<\/tr>\n<tr data-start=\"1397\" data-end=\"1488\">\n<td data-start=\"1397\" data-end=\"1414\" data-col-size=\"sm\">Uric acid<\/td>\n<td data-start=\"1414\" data-end=\"1433\" data-col-size=\"sm\">140\u2013340 \u03bcmol\/L<\/td>\n<td data-start=\"1433\" data-end=\"1488\" data-col-size=\"md\">May indicate gout or kidney failure<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 data-start=\"1490\" data-end=\"1542\">3. Glomerular filtration rate (GFR) level<\/h3>\n<p data-start=\"1543\" data-end=\"1714\">Calculated by formulas (e.g. CKD-EPI or MDRD) using creatinine level, age, gender, race. It is the main criterion in the classification of chronic kidney disease.<\/p>\n<h3 data-start=\"1716\" data-end=\"1742\">4. <a href=\"https:\/\/medilab.km.ua\/en\/daily-harvest-as-an-unavoidable-error-during-the-analysis-collection\/\">Daily urine analysis<\/a><\/h3>\n<p data-start=\"1743\" data-end=\"1762\">Allows you to determine:<\/p>\n<ul data-start=\"1764\" data-end=\"1867\">\n<li data-start=\"1764\" data-end=\"1799\">\n<p data-start=\"1766\" data-end=\"1799\">Daily protein loss (proteinuria)<\/p>\n<\/li>\n<li data-start=\"1800\" data-end=\"1832\">\n<p data-start=\"1802\" data-end=\"1832\">The concentrating ability of the kidneys<\/p>\n<\/li>\n<li data-start=\"1833\" data-end=\"1867\">\n<p data-start=\"1835\" data-end=\"1867\">Excretion of calcium, sodium, potassium<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1869\" data-end=\"1958\">This study is relevant if nephrotic syndrome, diabetes mellitus, or hypertension are suspected.<\/p>\n<h3 data-start=\"1960\" data-end=\"1990\">5. Microalbuminuria (MAU)<\/h3>\n<p data-start=\"1991\" data-end=\"2192\">Detects the presence of small amounts of albumin in the urine, which is one of the earliest markers of kidney damage, especially in diabetes or hypertension. Important for early prevention of chronic kidney disease.<\/p>\n<h3 data-start=\"2194\" data-end=\"2211\">6. Cystatin C<\/h3>\n<p data-start=\"2212\" data-end=\"2361\">A new biomarker of kidney function that is less dependent on muscle mass than creatinine. It is used to more accurately assess the filtration capacity of the kidneys.<\/p>\n<p data-start=\"2212\" data-end=\"2361\"><img decoding=\"async\" class=\"alignnone size-full wp-image-9644\" src=\"https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/05\/85-8.jpg\" alt=\"Table with renal indicators: creatinine, urea, GFR\" width=\"1200\" height=\"671\" srcset=\"https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/05\/85-8.jpg 1200w, https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/05\/85-8-150x84.jpg 150w, https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/05\/85-8-600x336.jpg 600w, https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/05\/85-8-300x168.jpg 300w, https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/05\/85-8-1024x573.jpg 1024w, https:\/\/medilab.km.ua\/wp-content\/uploads\/2025\/05\/85-8-768x429.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2 data-start=\"2363\" data-end=\"2400\">When should you get kidney tests?<\/h2>\n<p data-start=\"2402\" data-end=\"2457\">Kidney function testing is recommended in the following cases:<\/p>\n<ul data-start=\"2459\" data-end=\"2709\">\n<li data-start=\"2459\" data-end=\"2484\">\n<p data-start=\"2461\" data-end=\"2484\">arterial hypertension<\/p>\n<\/li>\n<li data-start=\"2485\" data-end=\"2502\">\n<p data-start=\"2487\" data-end=\"2502\">diabetes mellitus<\/p>\n<\/li>\n<li data-start=\"2503\" data-end=\"2528\">\n<p data-start=\"2505\" data-end=\"2528\">swelling of the legs or face<\/p>\n<\/li>\n<li data-start=\"2529\" data-end=\"2560\">\n<p data-start=\"2531\" data-end=\"2560\">change in urine color or odor<\/p>\n<\/li>\n<li data-start=\"2561\" data-end=\"2608\">\n<p data-start=\"2563\" data-end=\"2608\">frequent urination or pain in the kidney area<\/p>\n<\/li>\n<li data-start=\"2609\" data-end=\"2666\">\n<p data-start=\"2611\" data-end=\"2666\">use of nephrotoxic drugs (NSAIDs, chemotherapy)<\/p>\n<\/li>\n<li data-start=\"2667\" data-end=\"2709\">\n<p data-start=\"2669\" data-end=\"2709\">hereditary predisposition to kidney disease<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2711\" data-end=\"2736\">Preparation for tests<\/h2>\n<p data-start=\"2738\" data-end=\"2799\">To get accurate results, follow these rules:<\/p>\n<ul data-start=\"2801\" data-end=\"3028\">\n<li data-start=\"2801\" data-end=\"2856\">\n<p data-start=\"2803\" data-end=\"2856\">do not eat salty, smoked, or alcoholic beverages the day before<\/p>\n<\/li>\n<li data-start=\"2857\" data-end=\"2901\">\n<p data-start=\"2859\" data-end=\"2901\">avoid physical exertion for 24 hours<\/p>\n<\/li>\n<li data-start=\"2902\" data-end=\"2946\">\n<p data-start=\"2904\" data-end=\"2946\">do not take diuretics without a doctor&#039;s advice<\/p>\n<\/li>\n<li data-start=\"2947\" data-end=\"3028\">\n<p data-start=\"2949\" data-end=\"3028\">for daily urine - use a sterile container and store in the refrigerator<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"3030\" data-end=\"3061\">Benefits of early diagnosis<\/h2>\n<p data-start=\"3063\" data-end=\"3312\">Most kidney diseases are treatable if detected early. Laboratory tests can prevent functional changes from progressing to chronic kidney failure, which requires dialysis or transplantation.<\/p>\n<p data-start=\"3314\" data-end=\"3543\">Regular kidney function testing is not only a medical recommendation, but also an important step towards maintaining long-term health. It is especially necessary for people in risk groups, as well as for anyone who takes preventive care of their body.<\/p>","protected":false},"excerpt":{"rendered":"<p>The kidneys are one of the most important filtration organs in the human body. 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