研究人员最近报道说,在血红细胞中携带异常血红蛋白S的黑人新兵,在进行艰苦的军事训练期间,发生猝死的可能性要比没有这种称为镰状细胞遗传特性的新兵大27—39倍。从父母亲双方遗传而得的血红蛋白S基因者会罹患镰状细胞贫血症。然而,仅从父亲或母亲那里遗传 Researchers recently reported that black recruits carrying abnormal hemoglobin S in red blood cells were 27-39 times more likely to have sudden death during hard military training than those without such genetic features called sickle cells . Hemoglobin S genes, inherited from both parents, suffer from sickle cell anemia. However, it is inherited only from the father or mother