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Why do people with advanced kidney disease commonly become anemic or have reduced RBCs count or levels of hemoglobin?
Part of it is that kidneys produce erythropoetin, which is a hormone that stimulates red blood cell production in normal people. In kidney disease, this process is diminished.
Also, it is thought that people with some chronic diseases develop what is called "anemia of chronic disease" and it's not clear how this is played out, but it leads to chronic anemia .
Also, people with kidney disease are often fluid over-loaded, and may have a dilutional effect, where the hematocrit and hemoglobin concentration seems lower than it actually is due to so much fluid in the system.
So it's likely due to a combination of the above reasons.
What else can I help you with?
What is the difference between deoxyhemoglobin and reduced hemoglobin?
Reduced hemoglobin does not have the oxygen molecules that oxyhemoglobin has. :)
How does reduced hemoglobin affect the color of the blood?
Reduced hemoglobin gives blood its red color. When oxygen binds to hemoglobin, it becomes oxyhemoglobin, which is bright red. Without oxygen, hemoglobin reverts back to reduced hemoglobin, which is darker and gives blood a deeper red hue.
What substance is transported as reduced hemoglobin in the blood?
Oxygen is transported as reduced hemoglobin in the blood. In this form, hemoglobin has bound to oxygen molecules and is carrying them to tissues throughout the body.
What is thalesemmia entermedia?
Thalassemia Intermedia is a recessive trait inherited disease of the red blood cells. In thalassemia, the genetic defect results in reduced rate of synthesis of normal hemoglobin chains.
What form of anemia is characterized by large abnormal RBCs with aq reduced capacity to carry hemoglobin?
Megaloblastic anemia is characterized by large abnormal red blood cells with reduced capacity to carry hemoglobin. This condition is commonly caused by deficiencies in vitamin B12 or folic acid, leading to impaired DNA synthesis and cell division in the bone marrow.
How does sickle cell hemoglobin differ from normal hemoglobin?
Sickle cell hemoglobin differs from normal hemoglobin due to a mutation in the gene that codes for the hemoglobin protein. This mutation leads to the production of an abnormal hemoglobin variant (HbS) that causes red blood cells to become sickle-shaped, leading to various complications such as blockages in blood vessels and reduced oxygen delivery to tissues.
How do you lower high hemoglobin?
The concentration of Haemoglobin is normally reduced in conditions where by the person has an high iron. The level is reduced over a period of time by bleeding the person not unlike giving blood for donation, however the high levels of iron build up in the liver over a period of time and cannot be removed
What is the relation between hemoglobin and anemea?
Hemoglobin is a protein in red blood cells that carries oxygen throughout the body. Anemia is a condition where there is a lower than normal level of red blood cells or hemoglobin in the blood, leading to reduced oxygen delivery to tissues. Hemoglobin levels are used to diagnose and monitor anemia.
What is a reduced hemoglobin level called?
Low red blood cell (RBC) count or low hemoglobin content are both indicators of types of anemia.With a low RBC count the causes vary, and can include sudden blood loss (as from trauma, including surgery) or an imbalance in the number of red blood cells produced by the bone marrow's reticulocytes versus the number destroyed by hemolysis (natural or disease-induced rupture of red blood cells in the body) or through gradual blood loss (i.e., menstruation in women, or bleeding from a gastric ulcer.)Low hemoglobin content, indicated by a low hematocrittest result, is often the result of iron deficiency, though some chronic diseases can also cause it.
What are the causes of osteochondroses?
Many theories have been advanced to account for osteochondrosis, but none has proven fully satisfactory. Stress and ischemia (reduced blood supply) are two of the most commonly mentioned factors. Athletic young children are often.
What reduces hemoglobin in the blood?
hemoglobin is reduced when the boby is lacking iron which is responsible for the formation of hemoglobin
What is hypochromic and what can it indicate?
Hypochromic refers to red blood cells that have a reduced amount of hemoglobin, resulting in a paler color. This can indicate anemia, a condition where the body does not have enough red blood cells or hemoglobin to carry sufficient oxygen to tissues.
