Disease or Syndrome
anemia
a·ne·mi·a [ uh-nee-mee-uh ]
Subclass of:
Hematological Disease
Etymology:
Greek a = not + haima = blood + -ia = condition
Also called:
Iron poor blood
Definitions related to anemia:
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A condition in which the number of red blood cells is below normal.NCI Dictionary of Cancer TermsU.S. National Cancer Institute, 2021
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A reduction in erythrocytes volume or hemoglobin concentration.Human Phenotype Ontology (HPO)The Human Phenotype Ontology Project, 2021
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A reduction in the number of circulating ERYTHROCYTES or in the quantity of HEMOGLOBIN.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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A reduction in the number of red blood cells, the amount of hemoglobin, and/or the volume of packed red blood cells. Clinically, anemia represents a reduction in the oxygen-transporting capacity of a designated volume of blood, resulting from an imbalance between blood loss (through hemorrhage or hemolysis) and blood production. Signs and symptoms of anemia may include pallor of the skin and mucous membranes, shortness of breath, palpitations of the heart, soft systolic murmurs, lethargy, and fatigability.NCI ThesaurusU.S. National Cancer Institute, 2021
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Abnormally low level of hemoglobin in the blood.NICHD Pediatric TerminologyU.S. National Cancer Institute, 2021
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Having a lower than normal amount of red blood cells or hemoglobin (an oxygen-carrying protein inside red blood cells), leading to low energy, weakness, and other symptoms.Harvard Dictionary of Health TermsHarvard Medical Publishing, 2011
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If you have anemia, your blood does not carry enough oxygen to the rest of your body. The most common cause of anemia is not having enough iron. Your body needs iron to make hemoglobin. Hemoglobin is an iron-rich protein that gives the red color to blood. It carries oxygen from the lungs to the rest of the body. Anemia has three main causes: blood loss, lack of red blood cell production, and high rates of red blood cell destruction. Conditions that may lead to anemia include Heavy periods; Pregnancy; Ulcers; Colon polyps or colon cancer; Inherited disorders; A diet that does not have enough iron, folic acid or vitamin B12; Blood disorders such as sickle cell anemia and thalassemia, or cancer; Aplastic anemia, a condition that can be inherited or acquired; G6PD deficiency, a metabolic disorder. Anemia can make you feel tired, cold, dizzy, and irritable. You may be short of breath or have a headache. Your doctor will diagnose anemia with a physical exam and blood tests. Treatment depends on the kind of anemia you have. NIH: National Heart, Lung, and Blood InstituteMedlinePlusU.S. National Library of Medicine, 2021
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Subnormal levels or function of erythrocytes, resulting in symptoms of tissue hypoxia.CRISP ThesaurusNational Institutes of Health, 2006
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A disorder characterized by a reduction in the amount of hemoglobin in 100 ml of blood. Signs and symptoms of anemia may include pallor of the skin and mucous membranes, shortness of breath, palpitations of the heart, soft systolic murmurs, lethargy, and fatigability.Common Terminology Criteria for Adverse EventsU.S. National Institutes of Health, 2021
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Anemia is a condition in which the number of red blood cells is low. Anemia is a condition in which the number of red blood cells is low.Merck & Co., Inc., 2020
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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.WebMD, 2019
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Anemia is a condition in which you lack enough healthy red blood cells to carry adequate oxygen to your body's tissues. Having anemia can make you feel tired and weak.Mayo Foundation for Medical Education and Research
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Anemia, condition in which the red blood cells (erythrocytes) are reduced in number or volume or are deficient in hemoglobin, their oxygen-carrying pigment. The most noticeable outward symptom of anemia is usually pallor of the skin, mucous membranes, and nail beds. Symptoms of tissue oxygen...Encyclopedia Britannica, Inc., 2020
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