define hemoglobin'
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hemoglobin test Hemoglobin Test. Definition. Hemoglobin is a protein inside red blood cells that carries oxygen throughout the body. A hemoglobin test reveals how much hemoglobin is in a person's blood, helping to diagnose and monitor anemia and polycythemia vera. A hemoglobin test is done when a person is ill or during a general physical examination.
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hemoglobin Definition of HEMOGLOBIN for Kids. : a protein of red blood cells that contains iron and carries oxygen from the lungs to the tissues and carbon dioxide from the tissues to the lungs.efinition of HEMOGLOBIN for Kids. : a protein of red blood cells that contains iron and carries oxygen from the lungs to the tissues and carbon dioxide from the tissues to the lungs.
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hemoglobin test Hemoglobin is a protein inside red blood cells that carries oxygen throughout the body. A hemoglobin test reveals how much hemoglobin is in a person's blood, helping to diagnose and monitor anemia and polycythemia vera.escription. Hemoglobin is made of heme, an iron compound, and globin, a protein. The iron gives blood its red color. Hemoglobin tests make use of this red color. A chemical is added to a sample of blood to make the red blood cells burst.
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deoxyhemoglobin noun, Biochemistry. 1. the oxygen-carrying pigment of red blood cells that gives them their red color and serves to convey oxygen to the tissues: occurs in reduced form (deoxyhemoglobin) in venous blood and in combination with oxygen (oxyhemoglobin) in arterial blood.
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What Does the Hemoglobin Reading on a Blood Test Mean? What does the hemoglobin reading on a blood test mean? A: A hemoglobin reading measures the amount of hemoglobin, the oxygen-carrying protein in red blood cells, per deciliter of whole blood. Hemoglobin levels dec... Full Answer >
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hemoglobin test hemoglobin (Hb, Hgb) test, a blood test that measures the total amount of hemoglobin in the peripheral blood, which reflects the number of red blood cells in the blood. The test is normally performed as part of a complete blood count.emoglobin is a protein inside red blood cells that carries oxygen throughout the body. A hemoglobin test reveals how much hemoglobin is in a person's blood, helping to diagnose and monitor anemia and polycythemia vera.
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Hemoglobin Concentration (Hb) Hemoglobin is the main component of red blood cells and serves as the transporter for oxygen and carbon dioxide in the blood. Hemoglobin concentration (Hb) is usually reported as grams of hemoglobin per deciliter of blood (g/dL). [1, 9]
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- haptoglobin in Medicine. haptoglobin hap·to·glo·bin (hāp'tə-glō'bĭn) n. A plasma protein that is a normal constituent of blood serum and functions in the binding of free hemoglobin in the bloodstream.
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Overview Definition. A hemoglobin test measures the amount of hemoglobin in your blood. Hemoglobin is a protein in your red blood cells that carries oxygen to your body's organs and tissues and transports carbon dioxide from your organs and tissues back to your lungs.If a hemoglobin test reveals that your hemoglobin level is lower than normal, it means you have a low red blood cell count (anemia).Anemia can have many different causes, including vitamin deficiencies, bleeding and chronic diseases.emoglobin is a protein in your red blood cells that carries oxygen to your body's organs and tissues and transports carbon dioxide from your organs and tissues back to your lungs. If a hemoglobin test reveals that your hemoglobin level is lower than normal, it means you have a low red blood cell count (anemia).
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hemoglobin test hemoglobin (Hb, Hgb) test, a blood test that measures the total amount of hemoglobin in the peripheral blood, which reflects the number of red blood cells in the blood. The test is normally performed as part of a complete blood count.escription. Hemoglobin is made of heme, an iron compound, and globin, a protein. The iron gives blood its red color. Hemoglobin tests make use of this red color. A chemical is added to a sample of blood to make the red blood cells burst.
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Principles of Biochemistry/Amino acids and proteins Hemoglobin (/ˈhiːmɵˌɡloʊbɨn/); also spelled haemoglobin and abbreviated Hb or Hgb, is the iron-containing oxygen-transport metalloprotein in the red blood cells of all vertebrates (with the exception of the fish family Channichthyidae) as well as the tissues of some invertebrates.emoglobin is also found outside red blood cells and their progenitor lines. Other cells that contain hemoglobin include the A9 dopaminergic neurons in the substantia nigra, macrophages, alveolar cells, and mesangial cells in the kidney.
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- Definition of Hemoglobin normal values. Hemoglobin normal values: Hemoglobin is the oxygen-carrying pigment in the blood, the predominant protein in the red blood cells.
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Overview Definition. A hemoglobin test measures the amount of hemoglobin in your blood. Hemoglobin is a protein in your red blood cells that carries oxygen to your body's organs and tissues and transports carbon dioxide from your organs and tissues back to your lungs.If a hemoglobin test reveals that your hemoglobin level is lower than normal, it means you have a low red blood cell count (anemia).Anemia can have many different causes, including vitamin deficiencies, bleeding and chronic diseases.f a hemoglobin test reveals that your hemoglobin level is lower than normal, it means you have a low red blood cell count (anemia).
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oxyhemoglobin hemoglobin - a hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues; fish have simpler hemoglobin than mammals
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What does hemoglobin do?   Answer   Hemoglobin is the protein molecule in red blood cells that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues … to the lungs.
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hemoglobin The definition of hemoglobin is the red iron pigment that makes red blood cells red. An example of hemoglobin is what brings oxygen from the lungs to the body's tissue. hemoglobin the red coloring matter of the red blood corpuscles of vertebrates, a protein yielding heme and globin on hydrolysis: it carries oxygen from the lungs to the tissues, and carbon dioxide from the tissues to the lungs
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deoxyhemoglobin An iron-containing protein present in the blood of many animals that, in vertebrates, carries oxygen from the lungs to the tissues of the body and carries carbon dioxide from the tissues to the lungs. Hemoglobin is contained in the red blood cells of vertebrates and gives these cells their characteristic color.
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Hemoglobin Abnormalities A hemoglobin abnormality is a variant form of hemoglobin that is often inherited and may cause a blood disorder (hemoglobinopathy). Hemoglobin is the iron-containing protein compound within red blood cells that carries oxygen throughout the body. It is made up of heme, which is the iron-containing portion, and globin chains, which are proteins. The globin protein consists of chains of amino acids, the building blocks of proteins.
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Hematologic Laboratory Diagnostics Hemoglobin (Hb, Hgb) in the blood - is the main component of red blood cells that carries oxygen to organs and tissues. To analyze the use of cyanide complex or bestsiandidnye reagents (such as replacement of toxic cyanide ).
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- Hemoglobin is a substance in the blood that carries oxygen to the cells in the body. Hemoglobin comes from the Greek word haima meaning blood, and the Latin word globus meaning ball.. Put the words together and you have blood ball.. Concentration means the amount of something in a given area.
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The Dangers of Monosodium Glutamate Information on the food additive monosodium glutamate, or MSG, needs to be shared to protect the American family. MSG is a flavor enhancer traditionally used in Chinese food, but found today in many foods like breakfast sausages and potato chips. Understanding the pitfalls of MSG can be very confusing.nformation on the food additive monosodium glutamate, or MSG, needs to be shared to protect the American family. MSG is a flavor enhancer traditionally used in Chinese food, but found today in many foods like breakfast sausages and potato chips. Understanding the pitfalls of MSG can be very confusing.
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- Medical Definition of Hemoglobin. Hemoglobin: The oxygen-carrying pigment and predominant protein in the red blood cells. Hemoglobin forms an unstable, reversible bond with oxygen. In its oxygenated state it is called oxyhemoglobin and is bright red. In the reduced state it is called deoxyhemoglobin and is purple-blue.
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- Carboxyhemoglobin (British English: Carboxyhaemoglobin) (COHb) is a stable complex of carbon monoxide and hemoglobin that forms in red blood cells upon contact with carbon monoxide (CO). Large quantities of CO hinders the ability of Hb to deliver oxygen to the body.arboxyhemoglobin (British English: Carboxyhaemoglobin) (COHb) is a stable complex of carbon monoxide and hemoglobin that forms in red blood cells upon contact with carbon monoxide (CO). Large quantities of CO hinders the ability of Hb to deliver oxygen to the body.
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hemoglobin hemoglobin (hēˈməglōˌbĭn) [ key ], respiratory protein found in the red blood cells (erythrocytes) of all vertebrates and some invertebrates. A hemoglobin molecule is composed of a protein group, known as globin, and four heme groups, each associated with an iron atom.In the lungs, each iron atom combines reversibly with a molecule of oxygen. Each hemoglobin molecule also has attached a single cysteine amino acid, which attracts nitric oxide from the lungs. hemoglobin molecule is composed of a protein group, known as globin, and four heme groups, each associated with an iron atom. In the lungs, each iron atom combines reversibly with a molecule of oxygen.
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Medical Definition of Hemoglobin The development of each chain is controlled at a separate genetic locus. Changes in the amino acid sequence of these chains results in abnormal hemoglobins. For example, hemoglobin S is found in sickle-cell disease, a severe type of anemia in which the red cells become sickle-shaped when oxygen is in short supply.