Reasons include if you have or might have: Anemia, or low red blood cells. Deep vein thrombosis (blood clots) Leukemia, lymphoma, or multiple myeloma (cancers in your bone marrow, lymph nodes, or white blood cells)
Many blood diseases can be dangerous, which is why hematologist has such a difficult job. However, hematologists are experts at treating and healing these diseases, making them a vital step in the road to health.
A hematologist is a specialist in hematology, the science or study of blood, blood-forming organs and blood diseases. The medical aspect of hematology is concerned with the treatment of blood disorders and malignancies, including types of hemophilia, leukemia, lymphoma and sickle-cell anemia.
Hematology tests include tests on the blood, blood proteins and blood-producing organs. These tests can evaluate a variety of blood conditions including infection, anemia, inflammation, hemophilia, blood-clotting disorders, leukemia and the body's response to chemotherapy treatments.
One of the most common hematology tests is the complete blood count, or CBC. This test is often conducted during a routine exam and can detect anemia, clotting problems, blood cancers, immune system disorders and infections.
Some of the most common diseases a CBC detects include anemia, autoimmune disorders, bone marrow disorders, dehydration, infections, inflammation, leukemia, lymphoma, myeloproliferative neoplasms, myelodysplastic syndrome, sickle cell disease, thalassemia, nutritional deficiencies (e.g., Iron, B12 or folate), and ...
In general, the reference ranges are: White blood cells: 4,500 to 11,000 cells per microliter (cells/mcL) Red blood cells: 4.5 million to 5.9 million cells/mcL for men; 4.1 million to 5.1 million cells/mcL for women. Hemoglobin: 14 to 17.5 grams per deciliter (gm/dL) for men; 12.3 to 15.3 gm/dL for women.
Making a diagnosis
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Feb 16, 2018
When you visit a hematologist oncologist for the first time, they will review your medical history, including family history and allergies. Then they will check your vital signs — such as heart rate, blood pressure, and vision and do a physical exam.
1. A hematologist completes extensive training in iron-deficiency anemia and is an expert in treating iron-deficiency anemia patients. A hematologist is a physician who specializes in treating diseases related to the blood. Hematologists must train extensively to master this area of study.
Apparent polycythaemia is often caused by being overweight, smoking, drinking too much alcohol or taking certain medicines – including diuretics (tablets for high blood pressure that make you pee more). Apparent polycythaemia may improve if the underlying cause is identified and managed.
What are the symptoms of polycythemia vera?
Polycythemia vera (pol-e-sy-THEE-me-uh VEER-uh) is a type of blood cancer. It causes your bone marrow to make too many red blood cells. These excess cells thicken your blood, slowing its flow, which may cause serious problems, such as blood clots.
Erythrocytosis is when you have more red blood cells than normal. Red blood cells are also called erythrocytes. Red blood cells carry oxygen throughout your body and remove carbon dioxide from your body. Your bone marrow (the tissue inside your bones) makes red blood cells and releases them into your bloodstream.
Hypochromia means that the red blood cells have less color than normal when examined under a microscope. This usually occurs when there is not enough of the pigment that carries oxygen (hemoglobin) in the red blood cells.
Microcytosis is typically an incidental finding in asymptomatic patients who received a complete blood count for other reasons. The condition is defined as a mean corpuscular volume of less than 80 μm (80 fL) in adults. The most common causes of microcytosis are iron deficiency anemia and thalassemia trait.
polycythemia
[ ĕr′ə-thrē′mē-ə ] n. A chronic form of polycythemia of unknown cause, characterized by an increase in blood volume and red blood cells, bone marrow hyperplasia, redness or cyanosis of the skin, and enlargement of the spleen.
Erythrocytosis is sometimes referred to as polycythemia, but the conditions are slightly different: Erythrocytosis is an increase in RBCs relative to the volume of blood. Polycythemiais an increase in both RBC concentration and hemoglobin, the protein in red blood cells that carries oxygen to the body's tissues.
Doctors can diagnose pancytopenia with a complete blood count (CBC), a type of blood test that measures the levels of each blood cell type. Healthcare professionals may also make a peripheral blood smear by placing some blood on a slide and examining it under a microscope.
Listen to pronunciation. (PAH-lee-sy-THEE-mee-uh VAYR-uh) A disease in which there are too many red blood cells in the bone marrow and blood, causing the blood to thicken. The number of white blood cells and platelets may also increase.