视野中心部分的RBC含有几个Howell-Jolly小体或残余的核染色质内容物。正好在这个红细胞的下方有一个有核红细胞。异常的和衰老的红细胞通常被脾清除。异形红细胞增多、红细胞大小不等以及红细胞内容物的出现均提示脾已不存在。
The RBC in the center of the field contains several Howell-Jolly bodies, or inclusions of nuclear chromatin remnants. There is also a nucleated RBC just beneath this RBC. Abnormal and aged RBC's are typically removed by the spleen. The appearance of increased poikilocytosis, anisocytosis, and RBC inclusions suggests that a spleen is not present.
