1.0Glossaryhttps://www.healthbenefitstimes.com/glossaryGlossaryhttps://www.healthbenefitstimes.com/glossary/author/adminglossary/rich600338<blockquote class="wp-embedded-content" data-secret="5ReGSSY28Y"><a href="https://www.healthbenefitstimes.com/glossary/hemoglobin/">Hemoglobin</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.healthbenefitstimes.com/glossary/hemoglobin/embed/#?secret=5ReGSSY28Y" width="600" height="338" title="“Hemoglobin” — Glossary" data-secret="5ReGSSY28Y" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.healthbenefitstimes.com/glossary/wp-includes/js/wp-embed.min.js </script> One of the fractions of glycosylated hemoglobin A1c. Glycosylated hemoglobin is formed when linkages of glucose and related monosaccharides bind to hemoglobin A and its concentration represents the average blood glucose level over the previous several weeks. HbA1c levels are used as a measure of long-term control of plasma glucose (normal, 4 to 6 percent). In controlled diabetes mellitus, the concentration of glycosylated hemoglobin A is within the normal range, but in uncontrolled cases the level may be 3 to 4 times the normal conentration. Generally, complications are substantially lower among patients with Hb levels of 7 percent or less than in patients with HbA1c levels of 9 percent or more.Protein in the blood where oxygen is carried. Iron is an essential component of hemoglobin and bonds with oxygen.The protein portion of the red blood cell that binds with oxygen, consisting of four iron-containing pigments called hemes and a protein called globin.An oxygen-transporting respiratory pigment. It is carried in the red blood cells (erythrocytes), and is responsible for the red color of the blood. It is composed of two pairs of identical polypeptide chains and iron-containing heme groups, comprising the (total) hemoglobin molecule. The molecular structure of hemoglobin was determined by Max Perutz in 1959. A disease known as sickle-cell anemia is caused by (genetically induced) small change in the hemoglobin molecule's structure (in victims of that disease).Hemoglobin is an iron-containing protein in red blood cells that transports oxygen from the lungs to tissues in exchange for carbon dioxide.Complex compound, containing the non-protein, iron-containing pigment heme and the protein globin, found in red blood cells (erythrocytes) that transports oxygen to cells throughout the body and carries carbon dioxide away from body cells. In the high oxygen concentration of the lungs, hemoglobin binds with oxygen to form oxyhemoglobin. In the tissues of the body, the oxygen is given off and the hemoglobin combines with carbon dioxide to form carboxyhemoglobin, which is carried back to the lungs. There the carbon dioxide is given off and more oxygen picked up for transport to the body cells. Normal hemoglobin concentration in blood is 13.5-18 grams per deciliter for mates, 12-16 grams per deciliter for females.The oxygen-carrying protein pigment in red blood cells; found in the urine only in the presence of an abnormality or disease of the genitourinary tract, or in hemolytic anemia.The pigment in blood that transports oxygen. Hemoglobin is formed in bone marrow and is found in all red blood cells. Hemoglobin is a large, complex molecule consisting of a protein component (globin) and an iron-bearing component (heme). It makes up about 33 percent of a red blood cell. The globin is composed of several hundred molecules of amino acids (the building blocks of proteins), arranged in chains. The chains of protein enclose a molecule of heme, which has an atom of iron at its center to which oxygen adheres. Oxygen-bound hemoglobin is called oxyhemoglobin, and it gives blood its red color.A substance contained within the red blood cells (erythrocytes) and responsible for their color, composed of the pigment heme (an iron-containing porphyrin) linked to the protein globin. Hemoglobin has the unique property of combining reversibly with oxygen and is the medium by which oxygen is transported within the body. It takes up oxygen as blood passes through the lungs and releases it as blood passes through the tissues. Blood normally contains 12-18 g/dl of hemoglobin.The iron-containing pigment of red blood cells that carries oxygen from the lungs to the tissues. The amount of hemoglobin in the blood averages 12 to 16 g/100 ml in women, 14 to 18 g/100 ml in men, and somewhat less in children. Hemoglobin is a crystallizable, conjugated protein consisting of heme and globin. In the lungs, 1 g of hemoglobin combines readily with 1.36 cc of oxygen by oxygenation to form oxyhemoglobin, an unstable compound. In the tissues where oxygen concentration is low and carbon dioxide concentration is high (low pH), hemoglobin releases its oxygen. Hemoglobin also acts as a buffer for the hydrogen ions produced in red blood cells (RBCs) when carbon dioxide is converted to bicarbonate ions for transport in the plasma.Complex iron protein in red blood cells that binds to oxygen; gives blood color.The substance in red blood cells that carries oxygen from the lungs to the tissues in the body. Hemoglobin gives blood its red color.The iron-containing substance found in red blood cells, which carries oxygen from the lungs to all parts of the body.Hemoglobin, an iron-rich protein present in erythrocytes, serves the purpose of carrying oxygen molecules throughout the body.Hemoglobin, a substance present in red blood cells that facilitates the transportation of oxygen.Hemoglobin is the red substance found in red blood cells. It loosely binds with oxygen, collecting it from the lungs and distributing it via the arteries to fuel the body's tissues. After delivering the oxygen, hemoglobin gathers carbon dioxide, a waste byproduct, and transports it back to the lungs through the veins. Here, carbon dioxide is expelled during exhalation. Hemoglobin appears bright red when bound to oxygen, but takes on a darker hue when linked with carbon dioxide. This is why bleeding from arteries appears brighter than that from veins.