With this type of anemia your red blood cells are a normal shape and size. But you don't have enough of them to meet your body's needs. Diseases that cause this type of anemia are often long-term conditions, such as kidney disease, cancer, or rheumatoid arthritis. Hemolytic anemia. This type of anemia happens when red blood cells are destroyed by an abnormal process in your body before their lifespan is over. As a result, your body doesn't have enough red blood cells to function.
And your bone marrow can't make enough to keep up with demand. Fanconi anemia. This is a rare inherited disorder in which your bone marrow isn't able to make enough of any of the components of blood, including red blood cells.
Children born with this disorder often have serious birth defects because of the problems with their blood. They may develop leukemia. Search Encyclopedia. What Are Red Blood Cells? Blood cancers can affect the production and function of red blood cells.
They can also result in unusual RBC levels. Each type of blood cancer has a unique impact on RBC count. The three main types of blood cancer are:. Your doctor will discuss any abnormal results with you.
Depending on the results, they may need to order additional tests. These can include blood smears , where a film of your blood is examined under a microscope. Blood smears can help detect abnormalities in the blood cells such as sickle cell anemia , white blood cell disorders such as leukemia, and bloodborne parasites like malaria. Anemia is a condition in which there are not enough healthy red blood cells to carry oxygen throughout the body.
Types of anemia include:. All types of anemia require treatment. People with anemia typically feel tired and weak. They may also experience headaches, cold hands and feet, dizziness, and irregular heartbeats.
A bone marrow biopsy can show how the different cells of your blood are made within your bone marrow. Diagnostic tests, such as ultrasounds or electrocardiograms , can look for conditions affecting the kidneys or heart.
Dietary changes can play a major part in home treatment by increasing or lowering your RBC count. You may be able to increase your RBC with the following dietary changes:. Has your doctor advised you to increase your red blood cell count? Women usually have a lower RBC count than men, and the level of red blood cells tends to decrease with age.
The results of an RBC count can be used to help diagnose blood-related conditions, such as iron deficiency anaemia where there are less red blood cells than normal. It may also signify internal bleeding, kidney disease or malnutrition where a person's diet doesn't contain enough nutrients to meet their body's needs. Philadelphia, PA: Elsevier; The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions.
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Please discuss with your doctor any questions or concerns you may have. Medical Tests.
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