{"id":3095,"date":"2015-04-01T13:11:03","date_gmt":"2015-04-01T10:11:03","guid":{"rendered":"https:\/\/verekeskus.ee\/?page_id=3095"},"modified":"2025-05-26T15:46:01","modified_gmt":"2025-05-26T12:46:01","slug":"faq","status":"publish","type":"page","link":"https:\/\/verekeskus.ee\/en\/donate-blood\/faq\/","title":{"rendered":"FAQ"},"content":{"rendered":"<h3><strong>Frequently asked questions<\/strong><\/h3>\n<p><strong>Why should <span style=\"text-decoration: underline;\">I<\/span><\/strong> <strong>donate blood, aren\u2019t there plenty of donors?<\/strong><br>\nConsidering the number of people who meet the age requirements for donating blood, Estonia is about average in Europe for this indicator. Looking at the percentage of the population who give blood, though, Estonia\u2019s 2.8% (2014) is far behind other countries. Each year, the number of donors has grown, but in order to prevent a crisis in future, we will need new donors as well as regular donors \u2013 people who are willing to help and for whom giving blood a few times a year is part of their lifestyle.<br>\nBeing a blood donor is a form of charity that doesn\u2019t take much time or effort and which is within the abilities of many of us. Also, don\u2019t forget that anyone of us could also find ourselves needing blood some day.<\/p>\n<p><strong>Why are donors in Estonia not paid?<\/strong><br>\nUnpaid, voluntary donors ensure the maximum level of safety of donor blood, and this is also in line with a World Health Organization recommendation. For instance, Lithuania and Germany have both paid and unpaid donorship and statistics show that the paid donors have up to eight times more blood-borne diseases in their blood supply than in blood of unpaid donors. This suggests that a sincere altruistic desire to help others and honesty in filling out the form and at the mini-physical are a better guarantee of the maximum level of blood transfusions, which is in the interests of us all as potential patients.<\/p>\n<p><strong>How many blood transfusions are needed per year? And how much blood is that?<\/strong><br>\nEvery donated dose of blood helps save someone\u2019s life. In 2014, over 36,000 donors visited Estonian blood centres, giving a total of about 60,500 blood doses. Of these, 85,000 blood components were prepared for hospitals, and 20,000 patients benefited. Each dose of blood has priceless value, representing the donor and his or her desire to help those in need.<\/p>\n<p><strong>When does the Blood Centre send out personal invitations to give blood?<\/strong><br>\nThe Blood Centre sends out invitations to donors every day in the form of invitation cards, e-mails and text messages, according to that day\u2019s needs. The goal of the invitations is to spread the word about blood drives and which blood types are needed. The Blood Centre also sends out urgent calls should the need for blood unexpectedly increase.<\/p>\n<p>We urge donors to remember that hospitals need donor blood each and every day \u2013 so it\u2019s important not to be passive and rely only on the invites. We encourage donors to regularly come in of their own volition to give blood, keeping track of the blood supplies for each type on our website.<\/p>\n<p><strong>What does the blood-meter on the Blood Centre\u2019s website indicate?<\/strong><br>\nThe blood-meter, represented by red droplets in the header of our website, shows current supply levels, updated daily, and is a helpful resource for donors and prospective donors.<br>\nA certain optimum blood supply is needed to meet hospitals\u2019 daily blood needs.<\/p>\n<p>The red level within each blood droplet shows the supply of blood of that type.<\/p>\n<ul><li>Extremely low level (with exclamation point) \u2013 less than 20% of optimum supply<\/li>\n<li>Low level \u2013 less than 30% of optimum blood supply<\/li>\n<li>Below medium level (blood drop is mostly white) \u2013 less than 50% of optimum<\/li>\n<li>Above medium level (largely red) \u2013 50-80% of optimum<\/li>\n<li>High level and completely red blood \u2013 80-100% of optimum<\/li>\n<\/ul>\n<div id=\"attachment_3096\" style=\"width: 278px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/verekeskus.ee\/wp-content\/uploads\/2015\/04\/ENG-KKK-veremeeter-n%C3%A4idis.png\"><img aria-describedby=\"caption-attachment-3096\" width=\"268\" height=\"240\" src=\"https:\/\/verekeskus.ee\/wp-content\/uploads\/2015\/04\/ENG-KKK-veremeeter-n%C3%A4idis.png\" class=\"wp-image-3096 size-full attachment-536x480\" alt=\"ENG KKK veremeeter n\u00e4idis\"><\/a><p id=\"caption-attachment-3096\" class=\"wp-caption-text\">Blood supply levels<\/p><\/div>\n<p><strong>Do I have enough blood to donate it?<\/strong><br>\nAdults have between four to five litres of blood. A donor gives 450 ml, which, depending on body weight, ranges from 7-13 percent of their blood volume. The plasma is replenished in an average of 24 hours, and the blood cells replenish within an average of three weeks. Giving blood is not harmful to the donor\u2019s health; in fact it activates the process of blood cell formation. The donor\u2019s blood cell count does not fall below the allowable limit.<\/p>\n<p><strong>How much time does it take to give blood?<\/strong><br>\nPlan on the procedure taking about 45 minutes. This is the time that it will take to fill out the registration form, undergo the mini-physical and resting after the donation. The drawing of the blood itself will take only five to ten minutes.<br>\nIf you are a first-time donor, budget a little more time, as you will be issued a donor card and during the physical, some conditions of being a donor will be explained to you. This will take less time for repeat donors.<\/p>\n<p><strong>How are donors selected?<\/strong><br>\nAll donors undergo a mini-physical before each time they give blood. This consists of a thorough conversation with a member of the Blood Staff\u2019s medical staff, who will review the filled-out questionnaire and decide whether the person, given their state of health, would be a suitable donor. It is thus extremely important that the donor answer each question thoughtfully and honestly. All of the information gathered about donors is confidential.<\/p>\n<p><strong>Could I become infected with some virus while giving blood?<\/strong><br>\nNo. It isn\u2019t possible for a donor to be infected with any disease, as the donor\u2019s blood does not come into contact with anyone else\u2019s blood and ONLY disposable, sterile needles and bags are used by the blood centre staff. All procedures conducted with the donor take place in line with safety requirements established in the EU.<\/p>\n<p><strong>Why do I have to rest after giving blood?<\/strong><br>\nEvery donor has to rest at least 10 minutes after giving blood. Even if you feel perfectly fine, you should drink juice or coffee after giving blood. This helps make up for the fluid your body lost. If you feel weak, the Blood Centre\u2019s expert staff will quickly provide relief.<\/p>\n<p><strong>How many times a year can I give blood?<\/strong><br>\nMales can give blood four or five times a year at an interval of at least two months.<br>\nWomen can give blood three or four times a year, advisably three months apart.<\/p>\n<div id=\"attachment_1024\" style=\"width: 858px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/verekeskus.ee\/wp-content\/uploads\/2015\/03\/Kristiina-Klemm-DoonoriFoorumis1.jpg\"><img aria-describedby=\"caption-attachment-1024\" width=\"848\" height=\"565\" src=\"https:\/\/verekeskus.ee\/wp-content\/uploads\/2015\/03\/Kristiina-Klemm-DoonoriFoorumis1.jpg\" class=\"wp-image-1024 size-full attachment-1696x1130\" alt=\"Kristiina Klemm DoonoriFoorumis\"><\/a><p id=\"caption-attachment-1024\" class=\"wp-caption-text\">Donate blood regularly \u2013 three or four times a year<\/p><\/div>\n<p><strong>Do donors have the right to take paid time off work for giving blood?<\/strong><br>\nAs of 1 July 2009, clause 7 (3) 5) of the Blood Act are entitled to time off work to give blood.<\/p>\n<p><strong>I don\u2019t remember when I last gave blood. Where can I find out?<\/strong><br>\nRepeat donors have a donor card with the date that the donor last gave blood and the next recommended donation time. If you don\u2019t have your card on you, you can ask for the information at the \u00c4dala tn blood centre\u2019s registration desk (\u00c4dala 2) on telephone 617 3001 (Monday and Friday from 8:00-16:00 and from Tuesday to Thursday from 11:00 to 19:00) or the \u00dclemiste Doonorikeskus registration desk (Valukoja 7, \u00dclemsite Health Centre) 664 0470 (Mon-Fri 09:00-17:00).<\/p>\n<p>Donors can view their blood donation history on the donor portal <a href=\"https:\/\/edoonor.regionaalhaigla.ee\/eDoonor\/\">e-Doonor<\/a>.<\/p>\n<p><strong>What is e-Donor?<\/strong><br><a href=\"https:\/\/edoonor.regionaalhaigla.ee\/eDoonor\/\">E-Donor<\/a> is an environment that allows donors to view data about their blood donations and analysis results and to edit their contact details.. It also provides recommendations on health and nutrition if the donor\u2019s haemoglobin level is not within the normal range.<br>\nBefore giving blood, a questionnaire on one\u2019s health and lifestyles can be filled out on e-Donor. After filling in the digital form, the questionnaire is active for seven days and the donor can come to the Blood Centre to give blood within that period. After that, the data is cancelled and the questionnaire has to be re-filled out.<\/p>\n<p><strong>NB!<\/strong> Questionnaires filled in digitally are accepted at the Blood Centre on \u00c4dala t\u00e4nav, the \u00dclemiste Doonorikeskus and also in various other facilities in Estonia. The questionnaire has to be filled in at least one day before coming to give blood.<br>\nYou can log in to e-Doonor with your ID card or mobile-ID.<\/p>\n<p><strong>What will my blood be used for? <\/strong><br>\nThe specialists from the Blood Centre analyze every donor\u2019s blood thoroughly. First, we determine the blood type in the ABO system and Rh, which is needed for match the patient with the type of blood needed. Then we test the blood for HIV, hepatitis B, hepatitis C and syphilis to ensure a safe transfusion for the patient.<br>\nWhole blood from donors is not used for transfusions. The blood dose is divided into erythrocytes (red blood cells), plasma and thrombocytes (platelets) and the patient is given only the components that he needs. It\u2019s important to realize that one blood conation from a donor can save the lives of more than one person.<br>\nThe components are packaged and preserved in suitable conditions \u2013 plasma in a deep-frozen state (-30 C); erythrocytes at ordinary refrigerator temperature; thrombocytes a warm temperature and kept continually agitated. The Blood Centre releases the components only based on orders from hospitals.<\/p>\n<p><strong>Is there a substitute for blood?<\/strong><br>\nBlood is living tissue that cannot be produced industrially. The sole source of blood is another person.<\/p>\n<p><strong>What is apheresis?<\/strong><br>\nThe name of the method, apheresis, comes from the Greek word <em>Aphairesis <\/em>and means separation of blood cells or plasma from blood. For instance, a patient could need a quantity of platelets contained in four doses of blood. Apheresis allows them to be harvested from one donor simultaneously. <a title=\"Apheresis\" href=\"https:\/\/verekeskus.ee\/en\/donate-blood\/apheresis\/\">Read more\u2026<\/a><\/p>\n<p><strong>What do I get in return for giving blood?<\/strong><br>\nAs the donor, you get the satisfaction of helping others, something that can\u2019t be measured in monetary terms. In addition, regular donors always have a good overview of their health. No money is paid for being a donor, as Estonia has a policy of voluntary and unpaid donorship. For its part, however, the Blood Centre can, however, offer small gifts meant for the donor.<\/p>\n<div id=\"attachment_309\" style=\"width: 858px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/verekeskus.ee\/wp-content\/uploads\/2015\/03\/Ohutus-1-e1426597662233.jpg\"><img aria-describedby=\"caption-attachment-309\" width=\"848\" height=\"565\" src=\"https:\/\/verekeskus.ee\/wp-content\/uploads\/2015\/03\/Ohutus-1-e1426597662233.jpg\" class=\"wp-image-309 size-full attachment-1696x1130\" alt=\"\"><\/a><p id=\"caption-attachment-309\" class=\"wp-caption-text\">Milk chocolate for NEMC Blood Centre donors<\/p><\/div>\n<p><strong>What is a blood crisis?<\/strong><br>\nIt isn\u2019t possible to foresee accidents. Thus, in a critical situation, the Blood Centre calls more donors to give blood. Estonia has fewer donors than it needs to cover hospitals\u2019 needs in every possible situation. The various components of blood have a short shelf life. Erythrocyte \u2013 red blood cell \u2013 suspensions last a maximum of 35 days, thrombocytes for five to seven days and plasma, if frozen fresh, up to three years. Thus blood cannot be stockpiled in large quantities for the long term.<\/p>\n<p><strong>What blood type is most in demand?<\/strong><br>\nAs the greatest number of Estonians is type A and O positive, those are the types that are most needed. But actually all types are needed, as the distribution of rare and common blood types among donors and recipients is the same. AB negative \u2013 the most uncommon blood type in Estonia \u2013 people should not feel that their blood is not needed\u2013 people with this blood type are hospitalized all the time, just like the others.<br><strong><br>\nHow can I find out my blood type?<br><\/strong>Donors\u2019 blood type is determined according to different systems (ABO, Rhesus and Kell). First time donors find out their blood type at their first visit, after undergoing a quick medical check. Later, the blood type test result is verified in the lab. Rh factor is only determined in a laboratory and the donor finds out whether they are Rh positive or negative the second time they come in to give blood.<br>\nIf a person has given blood in the past (but does not wish to do so on this occasion), the certificate can be issued free of charge to the donor.<\/p>\n<p>\u00a0<\/p>","protected":false},"excerpt":{"rendered":"<p>Frequently asked questions Why should I donate blood, aren\u2019t there plenty of donors? Considering the number of people who meet the age requirements for donating blood, Estonia is about average in Europe for this indicator. Looking at the percentage of the population who give blood, though, Estonia\u2019s 2.8% (2014) is far behind other countries. 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