ABSTRACT
【Objective】 To identify the main factor or factors w hich contribute to recurrent early spontaneous abortion for clinical diagnosis a nd treatment. 【Methods】 69 cases received the screening examination including inherent, endocrine, anatomical, infective, immunological and contamination hist ory poison metabolic factors, then analyses all factors. 【Results】 Analysing the single factor effecting th e recurrent early spontaneous abortion in the above 7 factors, we found the immun ological factor was 86.2%. Furthermore the immunological factor had significant difference in the various aged groups. 【Conclusion】 Immunological factor is a main factor in recurrent early spontaneous abortion. The immunological factor b ecomes significantly important as the times of spontaneous abortion increasing.