4) Bruise lasts longer
Bruise caused in leukemia patients lasts longer or it might take a lot of time to recover. The bruise often grows in size. Normally a bruise takes two to four weeks to lasts but in the case of leukemia, it may take more than four weeks for a bruise to recover. It is time to visit a doctor because the case may get worst and the blood vessels bleeding will be increased underneath the skin.