Aplastic anemia occurs when bone marrow stops producing enough blood cells, said Katherine Baer, a patient information specialist for the Aplastic Anemia and MDS International Foundation Inc.

• 为再生障碍性贫血和MDS国际基金会工作的病人信息方面的专家KatherineBaer说，再障是由于骨髓不能产生足够的血细胞。