Blood transfusion over how many hours

In this article, we…. Everyone has a different amount of blood in their body depending on their age and size. How many pints does the average person have? How much can you…. Blood types depend on the content of the blood cells and are inherited from parents. There are eight main types. Which type you have affects how you…. Blood circulates throughout the body, transporting substances essential to life.

Here, learn about the components of blood and how it supports human…. How long does a blood transfusion take, and how long does it last? The transfusion When will it work? How long do the benefits last? Who needs one? Types What to expect Summary Blood is essential for supporting life. How long does a transfusion take? Type of transfusion Timing Red cells For many people, this takes 90— minutes per unit. But for a severe hemorrhage, it may be possible and necessary to give each unit in 5—10 minutes.

Platelets This transfusion usually takes 30—60 minutes per unit. Fresh frozen plasma The rate is usually 10—20 milliliters per hour. How long does a blood transfusion take to work? Who needs a blood transfusion? Types of transfusion.

What to expect during the procedure. Latest news Adolescent depression: Could school screening help? Exposure to air pollutants may amplify risk for depression in healthy individuals. Related Coverage. What causes blood in sputum? Medically reviewed by Daniel Murrell, MD. Is blood actually blue? Medically reviewed by Deborah Weatherspoon, Ph. How much blood is in the human body? Table 4. Clinical use of blood components is discussed in Chapters 7— Transfusions must be completed within 4 hours of removal from controlled temperature storage.

Many patients can be safely transfused over 90— minutes per unit. During major haemorrhage, very rapid transfusion each unit over 5—10 minutes may be required. The donated blood that's been stored in a plastic bag enters your bloodstream through the IV. You'll be seated or lying down for the procedure, which usually takes one to four hours. A nurse will monitor you throughout the procedure and take measures of your blood pressure, temperature and heart rate.

Tell the nurse immediately if you develop:. The needle and IV line will be removed. You might develop a bruise around the needle site, but this should go away in a few days. Contact your health care provider if you develop shortness of breath or chest or back pain in the days immediately following a blood transfusion.

You might need further blood testing to see how your body is responding to the donor blood and to check your blood counts. Explore Mayo Clinic studies of tests and procedures to help prevent, detect, treat or manage conditions.

Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. This content does not have an English version. This content does not have an Arabic version. Overview A blood transfusion is a routine medical procedure in which donated blood is provided to you through a narrow tube placed within a vein in your arm. Request an Appointment at Mayo Clinic. Share on: Facebook Twitter.