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Certain cells in the kidney (juxtamedullary apparatus) detect blood flow to the kidney, so the body can measure the volume of blood and the amount of red blood cells in it. When the number of red blood cells in the blood gets too low, this is called anaemia. When this happens, the juxtamedullary cells detect it and can stimulate the release of a hormone called erythropoetin, which causes the bone marrow to make more red blood cells. This corrects the anaemia. Erythopoetin is also produced naturally (when not anaemic) to maintain normal numbers of red blood cells.
As the juxtamedullary cells are part of the kidney, when the kidney fails, they do too. They lose their ability to produce erythropoetin. The bone marrow stops producing normal numbers of red cells and anaemia can result.
What else can I help you with?
Is anemia an illness or disease?
Anemia is actually a condition, unless caused by an actual disease.People with anemia do not have enough hemoglobin.Causes of anemia:+ Certain medications+ Chronic diseases such as cancer, ulcerative colitis, or rheumatoid arthritis+ Genetics: Some forms of anemia, such as thalassemia and sickle cell anemia can be inherited+ Kidney failure+ Blood loss (for example, from heavy menstrual periods or stomach ulcers)+ Poor diet+ Pregnancy+ The deficiency of iron, B12 or folate.
How is Sideroblastic Anemia caught?
Sideroblastic anemia can be inherited, but the disease is usually acquired as a result of illness or exposure to toxic substances.
Do people with alcoholism die of congestive heart failure?
Chronic alcoholism can lead to dilated cardiomyopathy which consequently can result in congestive heart failure.
What causes the symptoms of chronic renal failure in cats?
CAUSES OF CAT KIDNEY DISEASE Cat Chronic Kidney Failure- A variety of chronic conditions causing exaggerated, abnormal and/or immune reactions can result in Feline Chronic Kidney Disease and failure. Chronic Dental Disease Chronic bacterial and viral infections Chronic skin allergies Inflammatory Bowel Disease (IBD) and hormonal disorders like Diabetes Mellitus Blood pressure abnormalities: too high or too low
What has the author Graham Steell written?
Graham Steell has written: 'Heart-failure as a result of chronic alcoholism' -- subject(s): Heart, Diseases, Alcoholism
What is anemia is characterized by an inadequate number of circulating red blood cells?
Anemia is a condition characterized by a lack of healthy red blood cells or hemoglobin in the blood. This can result in symptoms such as fatigue, weakness, pale skin, and shortness of breath. Anemia can be caused by various factors including iron deficiency, vitamin B12 deficiency, chronic diseases, or inherited conditions.
Would the red blood cell count for an individual with aplastic anemia be higher lower or the same as the red blood cell count of a healthy individual?
It would be lower. Aplastic anemia is the result of the failure of the bone marrow to produce adequate blood cells.
Is anemia a genetic disorder?
Anemia is a broad disorder that literally translates as 'no blood'. In medical practice, anemia is a condition in which there are insufficient normal red blood cells to provide oxygen to the body tissues. Anemia can be caused by a wide variety of things: large volume blood loss, infection, cancer and toxins can all result in various types of anemia. There are also genetic causes of anemia. Two commonly discussed genetic anemias are sickle cell anemia and hemophilia-related anemia. Sickle cell anemia developed in Africa, where malaria parasites are common. A heterozygous individual has about 15% abnormal red blood cells that are crescent-shaped and don't transport oxygen well. Hemophilia was traced to a point mutation in the English royal line in the Middle Ages, which then spread throughout Europe via marriage among the royal houses. Hemophilia actually results in blood that does not clot properly, which can result in anemia due to chronic blood loss through hemorrhages.
WHAT type of anemia is caused by failure of the bone marrow to produce erythrocytes?
Aplastic anemia is caused by failure of the bone marrow to produce red blood cells, leading to low levels of circulating erythrocytes. This condition can result in symptoms such as fatigue, weakness, and increased risk of infections due to decreased red blood cell production. Treatment options may include blood transfusions, medications, and bone marrow transplantation.
What are the dangers of a Hemoglobin result in blood test of 5.3?
That means you have a serious anemia, normal values are usually 12-16 depending on your gender.
What can lower RDW count?
A lower RDW count can occur as a result of various conditions such as iron deficiency anemia, thalassemia, or chronic diseases like chronic liver disease or chronic kidney disease. Treatment involves addressing the underlying cause, such as blood transfusions, iron supplementation, or managing the chronic condition.
What disorders are characterized by smaller than normal cells resulting from failure to produce hemoglobin?
Microcytic anemia disorders like iron deficiency anemia, thalassemia, and lead poisoning can result in smaller than normal red blood cells due to a reduced hemoglobin production. These disorders can lead to symptoms such as fatigue, weakness, and pale skin. Treatment typically involves addressing the underlying cause and may include iron supplementation or blood transfusions.
