鉴于临床工作中迫切需要建立一种能较快速检测B淋巴细胞水平的方法,近年来,国内外已有研究。本文通过以下四方面试验,证实stathopoulos等(1974)及Gupta等(1976)所报道的小鼠花环形成细胞(MRFC)是人体外周血B淋巴细胞。作者对1例CLL病人进行检测,观察其外周血MRFC数值明显较正常人高,达37.6％(在CLL病人中,外周血增殖细胞主 In view of the urgent need in clinical work to establish a method that can detect the level of B lymphocytes more rapidly, studies have been made at home and abroad in recent years. This article through the following four tests, confirmed that Stathopoulos et al (1974) and Gupta et al (1976) reported that mouse rosette forming cells (MRFC) is a human peripheral blood B lymphocytes. The authors examined 1 patient with CLL and observed that their MRFC values ​​in peripheral blood were significantly higher than those in normal controls (37.6%) (in CLL patients, peripheral blood proliferating cells