👉 Myelofibrosis is a type of blood disease that affects the white blood cells, specifically the myeloid (white) cells. It's characterized by a buildup of thick red blood cells in the blood called haematomas, which can cause inflammation and block the flow of oxygen to tissues. In some cases, people with this condition may also have a deficiency in iron or vitamin B12, which are crucial for the production of myeloid cells. Myelofibrosis
