Poikilocytosis refers to when you have poikilocytes in your blood. What are poikilocytes you ask? These are abnormally shaped red blood cells. Poikilocytosis refers to when more than 10% of your blood cells are deformed. there are many many types of poikilocytes, including Spur/Spike cells, Target cells, Burr cells, Elliptocytes, Spherocytes, Mouth cells, Sickle Cells, [...]