{"id":8074,"date":"2025-02-26T15:31:11","date_gmt":"2025-02-26T13:31:11","guid":{"rendered":"https:\/\/medilab.km.ua\/?p=8074"},"modified":"2026-04-20T18:54:37","modified_gmt":"2026-04-20T15:54:37","slug":"chronic-inflammation-which-analyzes-will-help-to-find-the-cause","status":"publish","type":"post","link":"https:\/\/medilab.km.ua\/en\/chronic-inflammation-which-analyzes-will-help-to-find-the-cause\/","title":{"rendered":"Chronic fatigue, what tests will help find the cause?"},"content":{"rendered":"
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Chronic fatigue is a condition that can significantly affect your quality of life. It is characterized by a constant feeling of exhaustion, even after adequate rest. People often attribute this condition to stress, overwork, or lack of sleep, but sometimes the causes can be deeper and require medical diagnosis.<\/p>\n

To understand what exactly causes chronic fatigue, it is important to undergo appropriate laboratory tests. In modern medical laboratories, such as MediLab+<\/a><\/span>, comprehensive studies are available that will help identify possible disorders in the body.<\/p>\n

The main causes of chronic fatigue<\/h3>\n

Before considering tests, it's worth understanding what can cause prolonged exhaustion. Among the most common causes:<\/p>\n

    \n
  • Vitamin and mineral deficiency<\/strong> \u2013 a lack of iron, vitamin D, group B or magnesium can cause constant fatigue.<\/li>\n
  • Hormonal disorders<\/strong> \u2013 problems with the thyroid or adrenal glands affect energy levels.<\/li>\n
  • Anemia<\/strong> \u2013 low hemoglobin levels mean insufficient oxygen supply to tissues, causing weakness.<\/li>\n
  • Infectious diseases<\/strong> \u2013 chronic or latent infections can cause prolonged exhaustion.<\/li>\n
  • Liver and kidney dysfunction<\/strong> \u2013 toxins that are not properly eliminated from the body affect well-being.<\/li>\n
  • Blood glucose imbalance<\/strong> \u2013 problems with carbohydrate metabolism can provoke energy surges and rapid exhaustion.\"Chronic<\/li>\n<\/ul>\n

    What tests should be taken for chronic fatigue?<\/h3>\n

    To identify the exact cause of persistent weakness, your doctor may order a number of laboratory tests.<\/p>\n

    1. Complete blood count<\/strong><\/h4>\n

    This basic analysis allows you to determine the level of hemoglobin, red blood cells, and white blood cells. If anemia or inflammatory processes are detected, the doctor will be able to prescribe additional tests.<\/p>\n

    2. Biochemical blood test<\/strong><\/h4>\n

    This test evaluates liver function, kidney function, electrolytes, and glucose levels. Particular attention should be paid to the following indicators:<\/p>\n

      \n
    • ALT and AST are markers of liver function.<\/li>\n
    • Urea and creatinine are indicators of kidney function.<\/li>\n
    • Glucose is an important parameter for ruling out diabetes.<\/li>\n<\/ul>\n

      3. Analysis of iron, ferritin and transferrin levels<\/strong><\/h4>\n

      Iron deficiency is one of the most common causes of fatigue, especially in women. An analysis can help identify hidden deficiencies of this trace element.<\/p>\n

      4. Analysis for vitamins and trace elements<\/strong><\/h4>\n

      Fatigue is often associated with deficiencies in vitamins D, B12, and folate. It's also important to check your magnesium and potassium levels.<\/p>\n

      5. Hormonal studies<\/strong><\/h4>\n

      To assess the functioning of the endocrine system, the doctor may prescribe:<\/p>\n

        \n
      • TSH, T3, T4 are thyroid hormones that affect metabolism and energy levels.<\/li>\n
      • Cortisol is a stress hormone, an excess or deficiency of which can cause fatigue.<\/li>\n<\/ul>\n

        6. Infection tests<\/strong><\/h4>\n

        Chronic infections such as Epstein-Barr virus, cytomegalovirus, or chronic tonsillitis can cause long-term fatigue. Serological tests or PCR analysis are used to diagnose them.\"Chronic<\/p>\n

        Additional research<\/h3>\n

        If after basic tests the cause of fatigue is not found, the doctor may prescribe the following tests:<\/p>\n

          \n
        • Analysis of C-reactive protein and ferritin levels<\/strong> \u2013 to identify hidden inflammatory processes.<\/li>\n
        • Food intolerance test<\/strong> \u2013 some products can cause chronic intoxication of the body.<\/li>\n
        • Intestinal microflora research<\/strong> \u2013 intestinal disorders can affect the absorption of nutrients.<\/li>\n<\/ul>\n

          How to prepare for taking tests<\/h3>\n

          To ensure accurate results, it is important to follow several rules before donating blood:<\/p>\n

            \n
          1. Take the tests on an empty stomach.<\/li>\n
          2. The day before the test, avoid fatty foods and alcohol.<\/li>\n
          3. Avoid physical and emotional overload.<\/li>\n
          4. If you are taking any medications, consult your doctor regarding their effect on the results.<\/li>\n<\/ol>\n

            What to do after receiving the results<\/h3>\n

            If the tests reveal abnormalities, do not self-diagnose. Your doctor will help you interpret the results and determine further treatment tactics. Depending on the diagnosis, additional tests or recommendations regarding lifestyle, nutrition, and vitamin intake may be prescribed.<\/p>\n

            How to avoid chronic fatigue<\/h3>\n

            Even if the tests are normal, it is worth paying attention to habits that will help maintain energy at a high level:<\/p>\n

              \n
            • Follow a sleep regimen \u2013 at least 7-8 hours a day.<\/li>\n
            • Eat a balanced diet, including proteins, fats, and carbohydrates.<\/li>\n
            • Avoid overload and find time to rest.<\/li>\n
            • Engage in physical activity regularly.<\/li>\n
            • Control your stress levels and use relaxation techniques.<\/li>\n<\/ul>\n

              Chronic fatigue is not just a consequence of overload or stress. It often signals hidden health problems that can be detected through laboratory tests. Timely tests will help find the true cause of fatigue and choose effective treatment methods. If you feel constant exhaustion, do not postpone a visit to the doctor - modern diagnostics allow you to quickly identify the problem and improve your well-being.<\/p>","protected":false},"excerpt":{"rendered":"

              Chronic fatigue is a condition that can significantly impact your quality of life. It is characterized by a persistent feeling of exhaustion, even after a full night of rest.<\/p>","protected":false},"author":97,"featured_media":8075,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8074","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"\n\u0425\u0440\u043e\u043d\u0456\u0447\u043d\u0430 \u0432\u0442\u043e\u043c\u0430 \u2013 \u044f\u043a\u0456 \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0434\u043e\u043f\u043e\u043c\u043e\u0436\u0443\u0442\u044c \u0437\u043d\u0430\u0439\u0442\u0438 \u043f\u0440\u0438\u0447\u0438\u043d\u0443<\/title>\n<meta name=\"description\" content=\"\u0414\u0456\u0437\u043d\u0430\u0439\u0442\u0435\u0441\u044f, \u044f\u043a\u0456 \u0430\u043d\u0430\u043b\u0456\u0437\u0438 \u0432\u0430\u0440\u0442\u043e \u0437\u0434\u0430\u0442\u0438 \u043f\u0440\u0438 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