[问答题,简答题] 贫血的分类方法有哪几种?

支气管哮喘脑出血 ["哮鸣音","水泡音","捻发音","支气管语音","鼾音"] 1小时尿红细胞计数大于多少是镜下血尿() ["A．4万","B．6万","C．8万","D．10万","E．12万"] 再生障碍性贫血有何特点? 贫血 下列不属于高钾食物的是() ["A．香蕉","B．萝卜","C．白菜","D．土豆","E．橘子汁"] 贫血的分类方法有哪几种?