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  1. Hyponatremia - Symptoms and causes - Mayo Clinic

    Jul 18, 2025 · Hyponatremia is the term used when your blood sodium is too low. Learn about symptoms, causes and treatment of this potentially dangerous condition.

  2. Hyponatremia - Diagnosis and treatment - Mayo Clinic

    Jul 18, 2025 · Hyponatremia is the term used when your blood sodium is too low. Learn about symptoms, causes and treatment of this potentially dangerous condition.

  3. Low blood sodium in older adults: A concern? - Mayo Clinic

    May 16, 2023 · Low blood sodium, known as hyponatremia, occurs when you have an irregularly low amount of sodium in your blood or when you have too much water in your blood. Low …

  4. Low hemoglobin count Causes - Mayo Clinic

    Nov 13, 2025 · A low hemoglobin count on a blood test could be normal for you, or it could indicate that you have a condition that needs medical attention.

  5. Low potassium (hypokalemia) Causes - Mayo Clinic

    Mar 21, 2025 · Low potassium has many causes. The most common cause is potassium loss in urine due to prescription medicines that increase urination. These types of medicines, also …

  6. Blood urea nitrogen (BUN) test - Mayo Clinic

    Aug 5, 2023 · A common blood test, the blood urea nitrogen (BUN) test reveals important information about how well your kidneys are working. A BUN test measures the amount of …

  7. Low potassium (hypokalemia) - Mayo Clinic

    Mar 21, 2025 · Low potassium is a condition in which the potassium level in your bloodstream is lower than is typical. The medical term for this condition is hypokalemia. Potassium helps carry …

  8. Diuretics: A cause of low potassium? - Mayo Clinic

    Apr 25, 2024 · Diuretics are a common treatment for high blood pressure, also known as hypertension. They lower blood pressure by helping the body pass sodium and water through …

  9. Complete blood count (CBC) - Mayo Clinic

    Jan 14, 2023 · A complete blood count (CBC) is a blood test. It's used to look at overall health and find a wide range of conditions, including anemia, infection and leukemia. A complete blood …

  10. Low hemoglobin count - Mayo Clinic

    Nov 13, 2025 · A low hemoglobin count on a blood test could be normal for you, or it could indicate that you have a condition that needs medical attention.