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  1. Feb 1, 2024 · Doctors use blood tests to analyze the behavior of substances like proteins, cells, or chemicals in your blood. This can give them a picture of your overall health and help them diagnose...

  2. Dec 6, 2022 · The tests show if your blood is working as it should. For example, your red blood cells carry oxygen throughout your body. A blood test may show you have low red blood cell levels ( anemia ).

  3. Sep 15, 2023 · Blood testing is a routine part of preventive health. We use them to monitor health and diagnose any medical problems that may occur. These tests are generally simple, with almost no risk and minimal discomfort. This article discusses the uses and types of blood tests and how to interpret the results. What Can Blood Tests Detect?

  4. Jan 14, 2023 · Overview. 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 measures the following: Red blood cells, which carry oxygen. White blood cells, which fight infection.

  5. Blood testing, also known as blood work, is one of the most common types of lab tests. Blood work is often included as part of a regular checkup. Blood tests are also used to: Help diagnose certain diseases and conditions. Monitor a chronic disease or condition, such as diabetes or high cholesterol. Find out if treatment for a disease is working.

  6. Jan 27, 2024 · Blood tests provide important information about organ function, along with your blood's ability to form clots and stop bleeding. If your healthcare provider orders a blood test, don't panic. Blood tests are commonplace in medical care and are often done to confirm that all is well.

  7. Mar 14, 2024 · A complete blood count (CBC) is a blood test that measures amounts and sizes of your red blood cells, hemoglobin, white blood cells and platelets. A provider can use it to monitor and diagnose medical conditions and check on the health of your immune system.