anemia types and causes
1. Hypochromic microcytic anemias. Hypochromic means that the red blood cells have less hemoglobin than normal. Low levels of hemoglobin in your red blood cells leads to appear paler in color. In microcytic hypochromic anemia, your body has low levels of red blood cells that are both smaller and paler than normal. Most microcytic anemias are hypochromic. Hypochromic microcytic anemias include: Iron deficiency anemia: The most common cause of microcytic anemia is an iron deficiency in the blood. Iron deficiency anemia can be caused by: inadequate iron intake, usually as a result of your diet. being unable to absorb iron due to conditions like celiac disease or Helicobacter pylori infection. Hemolytic anemia occurs when red blood cells are destroyed in the blood stream. This may be due to mechanical factors (a leaky heart valve or aneurysm), infection, or an autoimmune disease. The cause can often be identified by special blood tests and by looking at the red blood cells under a microscope. Rare Types of Anemia: Types discussion: There are several kinds of anemia produced by a variety of underlying causes, but the most common and most severe type of anemia, iron-deficiency anemia (IDA). Just as the name implies, this form of anemia is due to insufficient iron. Treatment should be directed at the cause of the anemia, and may include: 1  Blood transfusions. 2  Corticosteroids or other medicines that suppress the immune system. 3  Erythropoietin, a medicine that helps your bone marrow make more blood cells.  Supplements of iron, vitamin B12, folic acid, or other vitamins and minerals. Hemoglobin is the oxygen-carrying protein inside red blood cells. It gives red blood cells their red color. People with anemia do not have enough hemoglobin. The body needs certain vitamins, minerals, and nutrients to make enough red blood cells. Iron, vitamin B12, and folic acid are three of the most important ones. Anemia: Types list. Iron deficiency anemia - the most common cause. Megaloblastic hyperchromic anemia - about 7% of cases; immature megaloblast cells wrongly enter the blood. Aplastic anemia - bone marrow not producing enough red blood cells. Hemolytic anemia - caused by early destruction of red blood cells in the blood. This medical symptom information shows the various types of Anemia, and other related symptoms or conditions, including their causes and diagnosis. Pernicious anemia. Blood tests used to diagnose some common types of anemia may include: 1  Blood levels of iron, vitamin B12, folic acid, and other vitamins and minerals. 2  Red blood count and hemoglobin level. 3  Reticulocyte count. The Role of Red Blood Cells in Anemia. Red blood cells carry hemoglobin, an iron-rich protein that attaches to oxygen in the lungs and carries it to tissues throughout the body. Anemia occurs when you do not have enough red blood cells or when your red blood cells do not function properly. This medical symptom information shows the various types of Anemia, and other related symptoms or conditions, including their causes and diagnosis. 1  Pernicious anemia. 2  Hemolytic anemia. 3  Red cell breakdown.  Nutritional 1  anemia. Renal diseases related anemia.  Anemia related to chronic 1  diseases. Hepatitis related anemia.  Vitamin B12 deficiency anemia.
Hypochromic microcytic anemia, Hemolytic anemia and Megaloblastic hyperchromic anemia are types of anemia that is caused by iron deficiency in blood and early destruction of red blood cells in the blood.