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May 15, 2024 · Not sure what your red blood cell, platelets, and other blood count test results mean? Choose a test and enter your value to better understand if it's in the low, optimal, or high range.
Jun 24, 2024 · A guide to interpreting blood tests, including how to approach blood test interpretation, principles of interpretation, reference ranges, identifying safety critical results and clinical reasoning.
- Blood test results explained. A blood test – sometimes referred to as a blood panel – is a laboratory examination of a blood sample used to check for a variety of things, including the functioning of certain organs (such as the liver, kidneys, thyroid and heart), infections and certain genetic disorders, as well as to assess an individual’s general health.
- Blood test abbreviations. Blood test results generally use the metric system of measurement and various abbreviations, including: cmm: cells per cubic millimeter.
- Blood test results components. A blood test is typically composed of three main tests: a complete blood count, a metabolic panel and a lipid panel. 2 Each test for different things, which can be understood through a detailed analysis of the results.
- Complete blood count (CBC) The complete blood count (CBC) concentrates on the three types of blood cells: white blood cells (WBCs), red blood cells (RBCs) and platelets.
- Complete Blood Count
- What It Indicates
- Basic Metabolic Panel
- Comprehensive Metabolic Panel
- Lipid Panel
- Thyroid Panel
- Cardiac Biomarkers
- Sexually Transmitted Infection Tests
- Coagulation Panel
- DHEA-sulfate Serum Test
A routine complete blood count (CBC) checks for levels of 10 different components of every major cell in your blood: white blood cells, red blood cells, and platelets. Important components this test measures include red blood cell count, hemoglobin, and hematocrit. Here’s the typicalTrusted Sourcerange of results, although every laboratory may have...
Abnormal levels of these components may indicate:Trusted Source 1. nutritional deficiencies, such as vitamin B6 or B12 2. anemia (iron deficiency) 3. clotting problems 4. blood cancer 5. infection 6. immune system disorders Based on your results, your doctor will order follow-up tests to confirm abnormal levels and a possible diagnosis.
A basic metabolic panel (BMP) usually checks for levels of eightcompounds in the blood: 1. calcium 2. glucose 3. sodium 4. potassium 5. bicarbonate 6. chloride 7. blood urea nitrogen (BUN) 8. creatinine This test may require you to fast for at least 8 hours before your blood is drawn, depending on the instructions of your doctor and what the test i...
A comprehensive metabolic panel (CMP) includes all the measurements of a BMP as well as additionalproteins and substances related to liver function, such as: 1. albumin 2. total protein 3. alkaline phosphatase (ALP), an enzyme mostly found in the bones and liver that’s involved in several bodily processes 4. alanine aminotransferase (ALT), an enzym...
This test checks levels of two typesTrusted Sourceof cholesterol: 1. high-density lipoprotein (HDL), or “good” cholesterol 2. low-density lipoprotein (LDL), or “bad” cholesterol HDL is “good” because it removes harmful substances from your blood and helps the liver break them down into waste. LDL is “bad” because it can cause plaqueto develop in yo...
A thyroid panel, or thyroid function test, checks how well your thyroid is producing and reacting to certain hormones, such as: 1. Triiodothyronine (T3): Along with T4, this regulates your heart rate and body temperature. 2. Thyroxine (T4): Along with T3, this regulates your metabolism and how you grow. 3. Thyroid-stimulating hormone (TSH): This he...
Enzymes are proteins that help your body accomplish certain chemical processes, such as breaking down food and clotting blood. They’re used throughout your body for many vital functions. Hereare the normal ranges for the enzymes listed above: 1. hs-cTn:<1 ng/mL 2. BNP: <100 picograms per milliliter (pg/mL) 3. NT-proBNP: ≤300 pg/mL 4. CK:30–200 unit...
Many sexually transmitted infections (STIs) can be diagnosedusing a blood sample. These tests are often combined with urine samples or swabs of infected tissue for more accurate diagnoses. The following STIs can be diagnosed with blood tests: 1. herpes 2. HIV 3. syphilis 4. hepatitis C Blood tests aren’t always accurate right after contracting an i...
Coagulation tests measure how well your blood clots and how long it takes for your blood to clot. Examples include the prothrombin time (PT) test and fibrinogen activity test. Clotting is a crucial process that helps you stop bleeding after a cut or wound. However, a clot in a vein or artery can be deadly since it can block blood flow to your brain...
The dehydroepiandrosterone (DHEA) hormone comes from your adrenal glands. This test measures whether it’s too high or too low. In men, DHEA helps develop traits like body hair growth, so low levels are considered abnormal. In females, high levels can cause typically male traits, like excess body hair, to develop, so low levels are normal. Low level...
Jan 10, 2024 · The most common type of testing for lead poisoning is a blood test, known as the BLL (blood lead level) test. There are two kinds of blood tests that can indicate whether a person has an elevated blood lead level: a finger prick test and a blood draw. Capillary Blood Sample.
Jul 11, 2024 · Estradiol blood levels in your chart show up against a reference range with many variables. Normal ones differ based on menopausal status, menstrual cycle phase, hormonal contraceptive use, and menopausal hormone therapy (MHT).
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Apr 14, 2023 · If your doctor suspects high levels of inflammation in the body, they may recommend a blood test called an erythrocyte sedimentation rate (ESR) test. It looks at how quickly red blood...
