Who can donate blood: পারবেন A physically and mentally healthy person can donate blood • Blood donors must be between 18 and 60 years of age • Body weight must be 45 kg or more. Weight loss will be followed by fatigue and constant tiredness. পরিমাণ The amount of hemoglobin in the blood , pulse and body temperature should be normal . Such as: 1) Anemia , 2) Jaundice , 3) Pulse rate , 4) Blood pressure , 5) Body temperature , 6) Weight , 6) Hemoglobin test , 6) Measuring blood sugar level 9) Seracin creatinine , 10) ECG. The tests are very simple. So blood donors should be tested in advance. In times of danger so as not to delay. An adult can donate blood at least once in 4 months. In Bangladesh, blood transfusion is considered safe once every 3 months. Once a blood donor donates blood, only 1 percent of the body's blood is lost. But in a short time this amount of blood becomes the same as before. The body usually has 5-6 liters of blood. Blood donors usually donate 400-450 ml of blood at a time. Giving this amount of blood has no effect on the body. So there is no reason to be afraid of blood donors. However, special precautions must be taken before and after blood donation. Special precaution in blood donation: ৪ Food should be taken well 4 hours before blood donation. It is not right to donate blood on an empty stomach. রক্ত Blood should not be given while taking aspirin and similar drugs. Such drugs should be stopped 48 hours before blood donation. No energy drink should be consumed 24 hours before blood donation. কোন If there is any tattoo or tattoo on the body or if nose or ear is pierced then blood should be given after 2-4 weeks. রক্ত Blood should not be given while taking antibiotics. The issues are urgent so the blood donor must accept them. At the same time make sure that the needle that is being used while giving blood is safe. Your little carelessness can take the form of a deadly disease. Therefore, extra care should be taken to donate blood. Those who cannot donate blood: ারের Cancer patients যারা Those suffering from hemophilia • Those who have taken drugs • Pregnant women Those who have extra breathing difficulties • Those who are HIV positive or AIDS • Those who have lost 4 kg in the last 2 months Get the card. Later, if the blood of the blood donor is needed, so that he can get the blood. Blood donation is encouraged in today's world. And in a country like ours, there are always dangers and accidents. Every year, 32 million people around the world donate blood. World Blood Donor Day has been observed on 14 June since 2004 at the initiative of the World Health Organization. Blood donation is a humanitarian work. With your blood, a dying patient may survive. By conquering death in this way innumerable people will sing the triumph of humanity.