👉 Myelogenic is a medical term used to describe the process of bone marrow producing abnormal cells that can cause problems in the blood and organs. These cells are called myeloblasts, which produce the red blood cells that carry oxygen throughout the body. The abnormal cells in myeloblasts can lead to conditions like chronic lymphocytic leukemia (CLL), a type of cancer that affects white blood cells. Myelogenic diseases are not directly related to the term "myelin."