Hematology is the study of the blood and blood disorders in the body. A hematologist is a physician who has expertise in diseases of the blood and bone marrow, and treats vascular and clotting problems. The hematologist also treats blood disorders such as hemophilia, leukemia, lymphoma, anemia and sickle cell disease.

Physicians in this specialty treat patients suffering from numerous diseases and illnesses, but some of the most common are malaria, lymphoma, non-hodgkin's lymphoma, myelomas, evans' syndrome, aids, leukemia, hemophilia, thrombocytopenia, sickle-cell disease, myeloma, pernicious anemia, hodgkin's disease, thalassemia, myelofibrosis, infectious mononucleosis, agranulocytosis, systemic lupus erythematosus (sle), megaloblastic anemia, and autoimmune hemolytic anemia.

Once properly diagnosed, practitioners can perform numerous procedures on patients including chemotherapy, bone marrow transplant, blood transfusion, radiotherapy, intramuscular injections, anticoagulation therapy, and venesection.

To diagnose patients with possible illnesses and diseases, specialists will often perform one of many tests including coombs test, d-dimer, prothrombin time, bone marrow biopsy, protein electrophoresis, serum ferritin level, partial thromboplastin time, vitamin b12 and folate levels, erythrocyte sedimentation rate (esr), blood film, full blood count, and hemoglobin electrophoresis.

Doctor density varies by specialty and location. Idaho has 19 practicing hematologists. Broken out by city, hematology doctor density in Boise is 10, in Caldwell is 4, in Coeur D Alene is 2, in Emmett is 4, in Idaho Falls is 2, in Lewiston is 1, in Meridian is 4, in Nampa is 1, in Pocatello is 3, and in Twin Falls is 1.

Idaho achieved statehood 1890, and its capital city is Boise. The recent boom of science and technology has superseded agriculture and tourism as the state’s primary resource. Visit the Idaho State Historical Society or the Morrison Center for the Performing Arts in Boise, or tour the Warhawk Air Museum in Nampa. Places to see in Idaho include a mountain resort, a mining-era town, the Lewis and Clark National Historic Trail, or the Ernest Hemingway Memorial.

According to 2005 Census estimates, Idaho has a population of 1,429,096. Of this population, 365,765 are under the age of 18 and 163,142 are at or above the age of 65.