What does it mean to interpret lab results?
Interpretation of a laboratory result requires that the result can be related to a relevant reference value. This can be the same patient’s earlier results, if this is possible, or be done by comparing to data from a “normal” population.
What do lab values mean?
Lab values are used to determine a patient’s overall health and well-being. There are many factors that can affect a patient’s result and lab values but some of the most common factors are gender, age, race, the medicines taken, and the presense of any underlying condition(s).
What does it mean when your labs are high?
A high count usually indicates an infection or inflammation, though it can be due to many of the same causes as a low count. Platelets are important for blood clotting. An abnormally low count may be associated with a disorder such as leukemia or lupus. Excessive levels are fairly rare.
How do you read a blood report?
8. The complete blood count, or CBC test, looks at the red blood cells, white blood cells and platelets.
- Normal for red blood cell count: 3.90-5.72 trillion cells/L.
- Normal for white blood cell count: 3.5-10.5 billion cells/L.
- Normal for platelet count: 150-450 billion/L.
- Normal for hemoglobin: 12.0-17.5 grams/dL.
What can my blood test tell me?
Specifically, blood tests can help doctors: Evaluate how well organs—such as the kidneys, liver, thyroid, and heart—are working. Diagnose diseases and conditions such as cancer, HIV/AIDS, diabetes, anemia (uh-NEE-me-eh), and coronary heart disease. Find out whether you have risk factors for heart disease.
What is an abnormal lab value?
Your lab results may also include one of these terms: Negative or normal, which means the disease or substance being tested was not found. Positive or abnormal, which means the disease or substance was found.
What are normal blood test results?
Important components measured by this test include red blood cell count, hemoglobin, and hematocrit….1. Complete blood count.
|hemoglobin||men: 13.5–17.5 grams/deciliter (g/dL); women: 12.0–15.5 g/dL|
|hematocrit||men: 38.8–50.0 percent; women: 34.9–44.5 percent|
What all shows up on a Covid test?
There are two kinds of tests that can detect whether a person has been infected with SARS-CoV-2 and has the COVID-19 virus.
- Tests that detect the presence of the actual SARS-CoV-2 virus in your body.
- Tests that detect whether your body has produced antibodies to the SARS-CoV-2 infection.
What do the lab results really mean?
Your lab results may also include one of these terms: Negative or normal, which means the disease or substance being tested was not found Positive or abnormal, which means the disease or substance was found Inconclusive or uncertain, which means there wasn’t enough information in the results to diagnose or rule out a disease.
What are normal lab results?
In general, normal results are 0 to 160 units per liter (U/L) or 0 to 2.67 microkat/L (µkat/L). Normal value ranges may vary slightly among different laboratories. Some laboratories use different measurement methods.
What are laboratory results mean?
Summary. Laboratory tests check a sample of your blood, urine, or body tissues . A technician or your doctor analyzes the test samples to see if your results fall within the normal range. The tests use a range because what is normal differs from person to person. Many factors affect test results.
What do my lab test results indicate?
The test can tell your doctor a lot about your overall health. It measures: White blood cells (WBCs). These help your body fight germs. If you have too many of them, it could be a sign of inflammation, infection, a medical reaction, or another health condition. If it’s low, you could be at a higher risk for infection.