definition of anemia
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Anemia Anemia is a condition in which you don't have enough healthy red blood cells to carry adequate oxygen to the body's tissues. Having anemia may make you feel tired and weak. There are many forms of anemia, each with its own cause. Anemia can be temporary or long term, and it can range from mild to severe. See your doctor if you suspect you have anemia because it can be a warning sign of serious illness. Treatments for anemia range from taking supplements to undergoing medical procedures.
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Overview While the process can vary, depending on why the procedure is being done, most C-sections involve these steps: At home. While research suggests the benefit is unclear, you might be asked to bathe with an antiseptic soap before your C-section to reduce the risk of infection. Don't shave your pubic hair. This can increase the risk of surgical site infection. If your pubic hair needs to be removed, it will be trimmed just before surgery.
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anemia anemia (countable and uncountable, plural anemias or anemiae or anemiæ) ( 1 American, uncountable, pathology) A medical condition in which the capacity of the blood to transport oxygen to the tissues is reduced, either because of too few red blood cells, or because of too little hemoglobin, resulting in pallor and fatigue.
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Practice Essentials Practice Essentials. Anemia is strictly defined as a decrease in red blood cell (RBC) mass. The function of the RBC is to deliver oxygen from the lungs to the tissues and carbon dioxide from the tissues to the lungs. This is accomplished by using hemoglobin (Hb), a tetramer protein composed of heme and globin.
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Anemia Anemia (uh-NEE-me-uh) is a condition in which your blood has a lower than normal number of red blood cells. Anemia also can occur if your red blood cells don't contain enough hemoglobin (HEE-muh-glow-bin). Hemoglobin is an iron-rich protein that gives blood its red color. This protein helps red blood cells carry oxygen from the lungs to the rest of the body. If you have anemia, your body doesn't get enough oxygen-rich blood. As a result, you may feel tired or weak. You also may have other symptoms, such as shortness of breath, dizziness, or headaches. Severe or long-lasting anemia can damage your heart, brain, and other organs in your body.
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Anemia Definition of anemia. Anemia may be defined as any condition resulting from a significant decrease in the total body erythrocyte mass. Measurement of total body rbc mass requires special radiolabeling techniques that are not amenable to general medical diagnostic work.
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- 1 Anemia is a medical condition in which the red blood cell count or hemoglobin is less than normal. 2  For men, anemia is typically defined as hemoglobin level of less than 13.5 gram/100 ml and in women as hemoglobin of less than 12.0 gram/100 ml. Anemia is caused by either a decrease in production of red blood cells or hemoglobin, or an increase in loss (usually due to bleeding) or destruction of red blood cells. 2  Some patients with anemia have no symptoms.
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Anemia in Pregnancy Definition of Anemia - Anemia is a lack of red blood cells, which can lead to a lack of oxygen-carrying ability, causing unusual tiredness. WHO has accepted up to 11gm% as the normal hemoglobin level in pregnancy. However in India and most of the other developing countries, the lower limit is often accepted as 10 gm %.
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What are the Effects of Anemia? Anemia is a condition that results when people don’t have enough red blood cells. There can be many effects of anemia, ranging from mild, short-term symptoms like fatigue and pale skin, to longer-term, more severe complications such as heart failure. While the effects of anemia can be very serious, they can often be successfully treated in most people. There are several possible causes of anemia.
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Acute Anemia Anemia is characterized by a reduction in the number of circulating red blood cells (RBCs), the amount of hemoglobin, or the volume of packed red blood cells (hematocrit). Anemia is classified as acute or chronic. Acute anemia denotes a precipitous drop in the RBC population due to hemolysis or acute hemorrhage. In the emergency department (ED), acute hemorrhage is by far the most common etiology. This article also discusses other causes of acute anemia.
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ANEMIA • ANEMIA (noun). The noun ANEMIA has 3 senses: 1. a deficiency of red blood cells. 2. a lack of vitality. 3. genus of terrestrial or lithophytic ferns having pinnatifid fronds; chiefly of tropical America. Familiarity information: ANEMIA used as a noun is uncommon.
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What Is Acute Anemia? Anemia, sometimes referred to as “low blood,” describes a condition that occurs when the red blood cell count within the blood is low. When the condition develops over an extended period of time, it is called chronic anemia. If the anemia has sudden onset, it is referred to as acute anemia.
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- Anemia facts. 1  Anemia is a medical condition in which the red blood cell count or hemoglobin is less than normal. 2  For men, anemia is typically defined as hemoglobin level of less than 13.5 gram/100 ml and in women as hemoglobin of less than 12.0 gram/100 ml.
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- Pernicious anemia (per-NISH-us uh-NEE-me-uh) is a condition in which the body does not make enough red blood cells due to a lack of vitamin B12 in the body. It usually occurs in people whose bodies have lost the ability to absorb vitamin B12 from food.
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- Anemia is a condition that occurs when the number of red blood cells (RBCs) and/or the amount of hemoglobin found in the red blood cells drops below normal.Red blood cells and the hemoglobin contained within them are necessary to transport and deliver oxygen from the lungs to the rest of the body.ithout a sufficient supply of oxygen, many tissues and organs throughout the body can be adversely affected. Anemia is a fairly common condition, affecting both men and women of all ages, races, and ethnic groups.
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anemia Medical Definition of anemia. 1  1: a condition in which the blood is deficient in red blood cells, in hemoglobin, or in total volume—see aplastic anemia, hyperchromic anemia, hypochromic anemia, megaloblastic anemia, microcytic anemia, pernicious anemia, sickle-cell anemia; compare oligocythemia. 2  2: ischemia.
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What is anemia? What Is Anemia? Anemia is a condition that develops when your blood lacks enough healthy red blood cells or hemoglobin. Hemoglobin is a main part of red blood cells and binds oxygen.
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An Overview of Anemia Anemia is defined as a lower than normal number of red blood cells (RBCs) or hemoglobin, a protein they contain that transports oxygen to your tissues. The definition of anemia changes throughout life because the normal number of RBCs or hemoglobin changes as we age.
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- Anemia (uh-NEE-me-uh) is a condition in which your blood has a lower than normal number of red blood cells. Anemia also can occur if your red blood cells don't contain enough hemoglobin (HEE-muh-glow-bin). Hemoglobin is an iron-rich protein that gives blood its red color. This protein helps red blood cells carry oxygen from the lungs to the rest of the body. If you have anemia, your body doesn't get enough oxygen-rich blood. As a result, you may feel tired or weak.
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- Hemolytic anemia (HEE-moh-lit-ick uh-NEE-me-uh) is a condition in which red blood cells are destroyed and removed from the bloodstream before their normal lifespan is over. Red blood cells are disc-shaped and look like doughnuts without holes in the center.
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What does anemic mean? Anemic: Relating to anemia, the condition of having less than the normal number of red blood cells or less than the normal quantity of hemoglobin in the blood. The oxygen-carrying capacity of the blood is, therefore, decreased. person can become anemic by three mechanisms. One or more of these mechanisms must be operating to produce anemia: 1  Hemorrhage -- bleeding. 2  Hemolysis -- excessive destruction of red blood cells.
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Anemia Was this page helpful? Anemia is a condition that occurs when the amount of hemoglobin in a person's blood drops below normal. A decrease in hemoglobin is often associated with a decrease in the number of red blood cells (RBCs) and hematocrit.
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Anemia in Cats Anemia is a medical term referring to a reduced number of circulating red blood cells (RBC's), hemoglobin (Hb), or both. It is not a specific disease but rather it is the result of some other disease process or condition.nemia is a medical term referring to a reduced number of circulating red blood cells (RBC's), hemoglobin (Hb), or both. It is not a specific disease but rather it is the result of some other disease process or condition.
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- Anemia is a condition that occurs when the number of red blood cells (RBCs) and/or the amount of hemoglobin found in the red blood cells drops below normal.
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Understanding Anemia The word anemia is composed of two Greek roots that together mean without blood, but to use this literal translation as a definition would be a gross exaggeration. Still, the modern definition is simple: anemia is any condition characterized by an abnormal decrease in the body's total red blood cell mass.
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Anemia Anemia (uh-NEE-me-uh) is a condition in which your blood has a lower than normal number of red blood cells. Anemia also can occur if your red blood cells don't contain enough hemoglobin (HEE-muh-glow-bin).Hemoglobin is an iron-rich protein that gives blood its red color.This protein helps red blood cells carry oxygen from the lungs to the rest of the body. If you have anemia, your body doesn't get enough oxygen-rich blood.As a result, you may feel tired or weak. You also may have other symptoms, such as shortness of breath, dizziness, or headaches. Severe or long-lasting anemia can damage your heart, brain, and other organs in your body.nemia also can occur if your red blood cells don't contain enough hemoglobin (HEE-muh-glow-bin). Hemoglobin is an iron-rich protein that gives blood its red color.