在无偿献血中,献血者产生不良反应,是影响公民加入无偿献血队伍的主要因素之一。有些健康适龄公民对血液生理知识及献血常识了解甚少,甚至认为献血会伤元气,损害身体等。因此,提及无偿献血会让他们产生恐惧及紧张的心理反应,这样在无偿献血过程中,特别是首次献血时,容易出现献 In unpaid blood donation, blood donors have adverse reactions, is one of the main factors affecting citizens to join the blood donation team. Some healthy-age citizens have little understanding of blood physiological knowledge and common sense of blood donation, and even think that donating blood can hurt their health and harm their health. Therefore, referring to the non-remunerated blood donation will cause them to have a fearful and nervous psychological reaction so that donations may appear easily during the blood donation process, especially the first blood donation