Hematology

Hematology is a medical specialty dealing with the cause, prognosis, treatment, and prevention of diseases relating to the blood. A hematologist is a physician specialized in hematology.
Hematology deals with treating diseases involving the production of blood and it’s components. These include hemoglobin, bone marrow, platelets, blood cells, blood proteins, and blood vessels. Some common diseases Hematologists treat are anemia, leukemia, lymphoma, multiple myeloma, hemophilia, and blood clots. Apart from treating patients with blood disease, some Hematologists also work in the hematology laboratory, viewing blood films and bone marrow slides under the microscope, or reviewing blood clotting tests. 
A lot of Hematologists specialize in certain blood diseases such as bleeding disorders, hematological cancers, genetic blood disorders, bone marrow/stem cell transplants, and the work at a blood blank/the science of blood transfusions. 
Hematology at Wikipedia
Category:Medical Specialties