Hematology Hematology Hematology, also spelled haematology, is the branch of medicine concerned with the study of the cause, prognosis, treatment, and prevention of diseases related to blood. It involves treating diseases that affect the production of blood and its components, such as blood cells, hemoglobin, blood proteins, bone marrow, platelets, blood vessels, spleen, and the mechanism of coagulation. Such diseases might include hemophilia, blood clots, other bleeding disorders and blood cancers such as leukemia, multiple myeloma, and lymphoma. The laboratory work that goes into the study of blood is frequently performed by a medical technologist or medical laboratory scientist. Many hematologists
History of alternative medicine time, which included use of toxins and draining of blood, often resulting in permanent disfigurement or death. Other alternative practices such as chiropractic and osteopathic manipulative medicine, were developed in the United States at a time that western medicine was beginning to incorporate scientific methods and theories, but the biomedical model was not yet totally dominant. Practices such as chiropractic and osteopathic, each considered to be irregular by the medical establishment, also opposed each other, both rhetorically and politically with licensing legislation. Osteopathic practitioners added the courses and training of biomedicine to their licensing, and licensed Doctor of Osteopathic Medicine