Could a low red blood cell count mean cancer?
There are many reasons for a person to have low iron and low numbers of red blood cells. In a woman, it could be blood loss from regular periods (menses) that leads to the low iron. Diet and not eating enough iron can also be a reason among others. Cancer can be a reason for low red blood cell production. So if someone is a former cancer patient and the low iron is new or was a problem when she had cancer, she should go and ask her doctor about it. But there are other likely causes.
