Bone Marrow Disease
Your white blood cells are produced in the bone marrows, the spongy tissue in some bones. Thus, any disease or condition affecting those parts would lead to an abnormally increased production of those substances. The causes of this health issue might include both environmental factors and genetics. It can be diagnosed easily with bone marrow and blood tests. Depending on the level of severity and the exact form of the disorder, there will be different treatment options. [7]
