不规则抗体在临床输血中可引起溶血性输血反应,抗体筛选有利于及时发现有临床意义的不完全抗体,避免溶血性输血反应的发生,保证患者用血安全。对有输血史、妊娠史需要输血的患者应进行抗体筛查。1材料与方法1·1调查对象本院2003年1月—2007年12月有妊娠史、输血史需要输血的患 Irregular antibodies in clinical transfusion can cause hemolytic transfusion reactions, antibody screening is conducive to the timely detection of clinically meaningful incomplete antibodies, to avoid the occurrence of hemolytic transfusion reactions, to ensure that patients with blood safety. Antibodies should be screened in patients who have a history of blood transfusions and a history of pregnancy requiring transfusion. 1 Materials and Methods 1.1 The object of investigation Our hospital from January 2003 to December 2007 have a history of pregnancy, blood transfusions require transfusions