Blood is also needed for emergencies and to treat cancer. In Australia, this blood supply relies on generous donations. Australia relies on the generosity of donors who volunteer their time and blood. Healthy adults are encouraged to donate blood to help save lives. This is in line with World Health Organization guidelines for ensuring a safe blood supply. Depending on your blood type, you may be able to donate various components of your blood or your whole blood.
You can donate blood to the Australian Red Cross Lifeblood , which operates blood donor centres and mobile units all around Australia. Most healthy adults aged are able to give blood in Australia. If you want to donate blood, there are some things that might affect your eligibility to be a blood donor.
These include which medications you take, your medical history, and your travel history. The Australian Red Cross Lifeblood has a list of frequently asked questions that will help you work out whether or not you can donate blood. The screening process for all donated blood in Australia is strict to ensure the safety of patients who receive the blood. The day before you donate, you need to prepare by drinking plenty of fluids and eating something salty.
The Australian Red Cross Lifeblood lists what you need to do before and after you donate blood. When you are at the centre, trained staff will double-check that you are able to donate, and will go over the blood donation process with you in detail. Donating blood in Australia is extremely safe and most people feel fine afterwards.
However, you might occasionally feel light-headed or dizzy. Otherwise contact the Australian Red Cross on 13 14 95 for advice.
Learn more here about the development and quality assurance of healthdirect content. Are you eligible to donate blood? What are blood donations used for? What happens during a blood transfusion? Answers to common questions about blood donations and transfusions. Read more on myDr website. Lifeblood collects blood from voluntary, non-remunerated donors at both fixed and mobile collection centres across Australia to ensure our blood supplies can meet the needs of patients who require blood transfusions.
Read more on Australian Red Cross Lifeblood website. How pathology keeps our blood supply pumping Aug 21, 0 Comment Post By:Annette Stenhouse No one wants to be in a situation where they need a blood transfusion but unfortunately many people need donated blood in Australia every day. The different components include: Red blood cells Red blood cells are the carriers of haemoglobin, which is a protein needed to transport oxygen around the body.
You may be given red blood cells if your haemoglobin level or red blood cell count are low, or if you have lost a lot of blood from an injury or during surgery. Platelets Platelets are pieces of cells that help to stop bleeding by sticking together to form a plug. Some people have low numbers of platelets. This may be caused by disease, certain medications such as chemotherapy or treatments such as radiation therapy. Platelets are given to prevent or control bleeding in these people. Fresh frozen plasma and cryoprecipitate Fresh frozen plasma and cryoprecipitate, which are produced from fresh frozen plasma, contain clotting factors which work with platelets to seal wounds.
If any of the clotting factors are not present in the blood, bleeding can occur very easily and is difficult to control. You may be given plasma products if your blood is not clotting properly. Separation of these components is performed by the Blood Service in blood processing centres. A whole blood donation is centrifuged which causes the various components to form layers with the red blood cells at the bottom, white blood cells and platelets also known as 'buffy coat' in the middle and finally plasma at the top.
The plasma is then removed into another sterile blood bag and further processed to separate cryoprecipitate containing fibrinogen and other clotting factors.
Plasma from several donors may also be pooled and processed further fractionated to provide purified plasma proteins, such as albumin, immunoglobulins and clotting factor concentrates. The 'buffy coat' layer with platelets and white cells is also transferred into a new bag for additional processing.
The 'buffy coats' from four donors are pooled together and treated to remove the white blood cells. The remaining platelets are re-suspended in a special nutrient solution for subsequent transfusion. Another type of blood donation is autologous donation. This refers to transfusions where the blood donor is the recipient of their own donated blood and normally a patient wanting their own blood for use in a planned surgical procedure.
There are many reasons why someone may want to receive a transfusion of their own blood but autologous blood donation is not normally recommended. Autologous blood donation is therefore only recommended for exceptional circumstances such as a patient with a rare blood group or multiple red cell antibodies where it can be difficult to find compatible donors.
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The State of Victoria and the Department of Health shall not bear any liability for reliance by any user on the materials contained on this website. Skip to main content. Blood and blood vessels. Home Blood and blood vessels. Blood donation. Actions for this page Listen Print. Summary Read the full fact sheet. On this page. Blood groups Who can donate blood? How blood donation works Types of blood donation Products made from whole blood Products made from blood plasma Blood donation for medical research Blood donation requirements for medical research Where to get help.
Who can donate blood? Blood donation requirements To donate blood, Lifeblood donors must: Be healthy and not suffering from a cold , flu or other illness at the time of donation.
Be aged between 18 and 75 years other rules may apply if you are a current donor. Weigh at least 50kg. Have normal temperature and blood pressure. Meet guidelines designed to protect both the donor and the people who will receive the blood. Blood donation and mad cow disease vCJD People who spent 6 months or more in the UK between and are currently unable to donate.
How blood donation works You can donate blood at various Australian Red Cross Lifeblood locations including blood donor centres or mobile units. How often can you donate blood? You can donate whole blood every 12 weeks, but you can donate plasma every 2 weeks.
Mandatory tests of donated blood All blood that is donated is screened for blood-borne diseases such as hepatitis , syphilis and HIV. Types of blood donation The main types of blood donation include: Blood — a standard donation, consisting of plasma, red and white blood cells, platelets, antibodies and other components.
Plasma known as apheresis — plasma is separated from the other components by a special machine, and the red blood cells are returned to the donor in cycles throughout the donation. Platelets known as plateletpheresis — done in a similar way to plasma donation, but the red cells and plasma are returned to the donor.
Less common donations include: Autologous — prior to a scheduled operation or transfusion, a person donates blood for their own use. Directed or designated donation — a donor can give blood that will be used for a specific person. Products made from whole blood Donated blood is used to make a variety of different products, including: Red cells — carry oxygen. Most recipients of donated blood are given red cells to boost the oxygen-carrying abilities of their own blood Platelets — are needed for blood clotting.
People who need extra platelets include people with certain diseases — such as leukaemia , or those recovering from a severe haemorrhage bleeding.
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