严重的障碍性贫血严重吗？

来自齐晨越医生的专业解答，快打开看看是否又获得了新的知识点～

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快速问医生

病情分析：再生障碍性贫血相对来说，比其他的贫血要严重，红细胞如果减少就表现为血红蛋白下降，病人可能会出现贫血的表现。白细胞减少以后病人会出现乏力、抵抗力下降、发烧，贫血了以后病人会乏力、头晕等。血小板对于正常人起到一个止血的作用，它下降以后病人会出现下肢的出血点、紫癜，或者鼻子、牙齿会出血等等

齐晨越

主治医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医

问题描述：亲戚妈妈严重的障碍性贫血，这个很严重吗？会不会威胁生命？