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.

Dec 24, 2025 · 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 blood sodium …

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.

Why it's done A hematocrit test can help your health care team make a diagnosis or monitor how you respond to a treatment. The test is done as part of a complete blood count (CBC). When the …

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 count test …

Jun 12, 2025 · Overview A creatinine test is a measure of how well the kidneys are doing their job of filtering waste from the blood. Creatinine is a chemical compound left over from energy-making …

Dec 21, 2024 · Blood test. This test can measure blood levels of sodium, potassium, cortisol and adrenocorticotropic hormone (ACTH). A blood test also can measure proteins called antibodies …

Dec 19, 2023 · Overview A ferritin test measures the amount of ferritin in the blood. Ferritin is a blood protein that contains iron. This test can be used to find out how much iron the body stores. If a ferritin …

Jun 13, 2024 · Low blood pressure without symptoms or with only mild symptoms rarely requires treatment. If low blood pressure causes symptoms, the treatment depends on the cause.

Oct 28, 2025 · Too much sodium can cause serious health concerns such as confusion or seizures. Serum albumin. This blood test checks the level of albumin in your blood. Your liver makes albumin, …