Blood Donation Facts

Blood Donation FactsHere are 56 other facts about donating blood: 4.5 million Americans will a needs blood transfusion each year. 43, 000 pints: amount of donated blood used every day in the U.S. And Canada. Someone needs blood every two seconds. Only 37 percent of the U.S. Population is entitled to donate blood – less than 10% do annually. – Approximately one in seven people. One pint of blood can save as much as 3 lives. Healthy adults who’re at least 17 years old, and at least 110 pounds can contribute about a pint of bloodstream – the most typical type of contribution – every 56 days, or every fourteen days.

Females receive 53% of blood transfusions, men receive 47 percent. 94 percent of blood donors are enrolled voters. Four primary red bloodstream cell types: A, B, AB and so. Each can be negative or positive for the Rh factor. AB is the universal recipient, O is the universal donor of blood cells. Dr. Karl Landsteiner first identified the main human bloodstream groups – A, B, AB and so – in 1901. One unit of blood can be split into several components: red bloodstream cells, plasma, platelets and cryoprecipitate. Red bloodstream cells carry oxygen to that the body’s organs and cells.

Red bloodstream cells reside about 120 days in that the circulatory system. Platelets promote blood clotting and provide people who have leukemia alongside other cancers a possibility to live. Plasma is a pale yellow combination of water, salts and proteins. Plasma, which is 90 percent water, makes up 55 percent of bloodstream volume. Healthy bone marrow makes a steady supply of red cells, plasma and platelets. Blood or plasma which comes from individuals who’ve been paid for it can’t be utilized to human transfusion. Granulocytes, a type of white bloodstream cell, roll along bloodstream vessel walls in search of bacteria to swallow and destroy.

White cells have been the body’s primary defense against infection. Apheresis is a special type of blood contribution that allows a donor to provide specific bloodstream components, like platelets. Forty two days: how long very donated red bloodstream cells can be stored. 5 days: how long very donated platelets can be stored. One year: how long frozen plasma can be stored. Much of today’s healthcare depends upon a steady blood supply from healthful donors. Three pints: the average whole bloodstream and red bloodstream cell transfusion. – Children being treated for cancer, premature babies and kids having heart surgery need bloodstream and platelets from donors of all types, especially type O. Anemic patients need bloodstream transfusions to increase their red bloodstream cell levels. Cancer, transplant and trauma patients, and patients undergoing open heart surgery might require platelet transfusions to survive. Sickle cell disease is .