Haematology is the branch of medicine concerned with the study of the cause, prognosis, treatment, and prevention of diseases related to blood. It includes treating sicknesses that influence the generation of blood and its parts, for example, platelets, haemoglobin, blood proteins, bone marrow, platelets, veins, spleen, and the system of coagulation. Such ailments may incorporate haemophilia, blood clusters, other draining issue and blood growths, for example, leukaemia, various myeloma, and lymphoma. The research facility work that goes into the investigation of blood is often performed by a medicinal technologist or therapeutic lab researcher. Numerous haematologists fill in as haematologist-oncologists, additionally giving restorative treatment to a wide range of tumour.