Pyhälä R
Med Biol. 1976 Dec;54(5):347-51.
In sera of healthy blood donors advancing age was accompanied by a decrease in the levels of agglutinins against human group O erythrocytes modified by Newcastle disease virus (NDV-O agglutinins) and of heteroagglutinins against sheep, guinea-pig and rabbit erythrocytes. Significant correlations of titres existed between the different heteroagglutinins, but not between these and the NDV-O agglutinins. The origins and interrelations of the natural agglutinins are discussed.
在健康献血者的血清中，随着年龄的增长，针对经新城疫病毒修饰的人O型红细胞的凝集素（新城疫病毒-O凝集素）以及针对绵羊、豚鼠和兔红细胞的异种凝集素水平均有所下降。不同异种凝集素之间的滴度存在显著相关性，但这些异种凝集素与新城疫病毒-O凝集素之间不存在相关性。文中讨论了天然凝集素的来源及相互关系。
