Hematocrit test – Mayo Clinic

Video Hematocrit what is it

summary

A hematocrit (he-mat-uh-krit) test measures the proportion of red blood cells in the blood. red blood cells carry oxygen throughout the body. having too few or too many red blood cells can be a sign of certain diseases.

The hematocrit test, also known as the packed cell volume (PCV) test, is a simple blood test.

why is it done

A hematocrit test is part of a complete blood count (CBC). Measuring the proportion of red blood cells in your blood can help your doctor make a diagnosis or monitor your response to treatment.

Read more: Health Information Technology – StatPearls – NCBI Bookshelf

A lower than normal hematocrit may indicate:

  • an insufficient supply of healthy red blood cells (anemia)
  • a large number of white blood cells due to long-term illness, infection, or a white blood cell disorder such as leukemia or lymphoma
  • vitamin or mineral deficiencies
  • recent or prolonged blood loss
  • A higher than normal hematocrit may indicate:

    • dehydration
    • a disorder, such as polycythemia vera, that causes your body to make too many red blood cells
    • lung or heart disease
    • how do you prepare

      hematocrit is a simple blood test. You won’t need to fast before the test or make any other preparations.

      what you can expect

      Read more: Impact of Family Engagement | Youth.gov

      The blood sample is usually drawn with a needle from a vein in the arm. You may feel some tenderness at the site, but you will be able to resume normal activities afterward.

      results

      Your hematocrit test results are reported as the percentage of your blood volume made up of red blood cells. normal ranges vary substantially with race, age, and sex. the definition of normal percentage of red blood cells also varies from one medical practice to another.

      A normal range is generally considered to be:

      • for men, 38.3 to 48.6 percent
      • for women, 35.5 to 44.9 percent
      • Read more: Where is the pleural cavity located what is its function

        For children under 17, the normal range varies by age and gender.

        Your hematocrit test provides only part of the information about your health. Talk to your doctor about what your hematocrit test result means in light of the symptoms you are experiencing and the results of other diagnostic tests.

        accuracy of test results

        A number of factors can affect the result of a hematocrit test and produce inaccurate or misleading results, including:

        • living at high altitudes
        • pregnancy
        • significant recent blood loss
        • recent blood transfusion
        • severe dehydration
        • Your doctor will take into account possible complicating factors when interpreting the results of your hematocrit test. Your doctor may want to repeat the hematocrit test and perform other blood tests if the results give conflicting or unexpected information.

Content Creator Zaid Butt joined Silsala-e-Azeemia in 2004 as student of spirituality. Mr. Zahid Butt is an IT professional, his expertise include “Web/Graphic Designer, GUI, Visualizer and Web Developer” PH: +92-3217244554

Related Posts

What Is an MBA Degree? MBA Programs and What MBA Stands For

What Is an MBA Degree? MBA Programs and What MBA Stands For

· MBA stands for Master of Business Administration. First introduced by Harvard University Graduate School of Administration in 1908 (now Harvard 

Diclofenac – StatPearls – NCBI Bookshelf

Diclofenac – StatPearls – NCBI Bookshelf

· Diclofenac is a medication used in the management and treatment of inflammatory conditions and pain. It is in the class of non-steroidal 

What are the most common types of felonies and their penalties?

What are the most common types of felonies and their penalties?

A felony is a crime of high seriousness, compared to less serious misdemeanor offenses. In the United States, felonies are generally crimes that have a 

Stem Player: everything you need to know about Kanye West’s portable music player | What Hi-Fi?

Stem Player: everything you need to know about Kanye West’s portable music player | What Hi-Fi?

· The Stem Player is a pebble-sized MP3 player that doubles as a portable remixer. That means that as well as loading it up with your own tracks, 

What To Do When Your Car Overheats | Jiffy Lube

What To Do When Your Car Overheats | Jiffy Lube

Here are four of the signs: A strange, sweet smell coming from the engine area (this could be the scent of leaking radiator fluid, otherwise known as coolant 

Impact of Family Engagement | Youth.gov

Impact of Family Engagement | Youth.gov

Family engagement in schools contributes to positive student outcomes, including improved child and student achievement, decreased disciplinary issues, improved