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对180例上消化道出血病例进行ABO血型分布统计,并与正常人比较。结果:①患者A、B、AB型所占比例与正常人近似(P>0.05),而O型比例(41.11％)明显高于正常人(P<0.01),提示上消化道出血与血型物质的作用有关。②男性患者(141例)的A、B、AB型血型所占比例与正常人无明显差异(P>0.05),而O型所占比例(43.26％)显著高于正常人(P<0.01);女性患者ABO血型分布与
180 cases of upper gastrointestinal bleeding ABO blood group distribution statistics, and compared with normal. Results: ① The proportions of A, B and AB patients were similar to those of normal subjects (P> 0.05), while the O type proportion (41.11%) was significantly higher than that of normal subjects (P <0.01), suggesting that upper gastrointestinal bleeding and blood type substances The role of. (2) The proportion of type A, B, and AB of the male patients (141 cases) was no significant difference compared with that of the normal controls (P> 0.05), while the proportion of type O (43.26%) was significantly higher than that of the normal ; ABO blood group distribution and female patients