Pernicious anemia occurs when the body can't absorb vitamin B12, which is needed to make red blood cells. This leads to a shortage of those cells, which causes symptoms ranging from fatigue to nerve damage and even psychological changes. Luckily,...
Exercise is a fundamental part of a healthy lifestyle, but for some it's especially challenging. A physical debility or chronic illness can often make any form of regular exercise difficult to achieve. One such illness is pernicious anemia, or...
Not getting enough iron in your diet is one of the main causes of anemia. However, this isn't the only cause of anemia, so taking iron supplements won't necessarily cure you if you have anemia. You need to see a doctor to determine whether you...
Pernicious anemia is a decrease in the number of red blood cells due to lack of intrinsic factor, which is a stomach protein that helps the body absorb vitamin B-12 from foods. Vitamin B-12 is a water-soluble B-complex vitamin that is necessary...
Pernicious anemia is a blood disorder that occurs when the digestive tract fails to absorb enough vitamin B12. The body uses that vitamin to produce oxygen-carrying red blood cells; therefore pernicious anemia results in a decrease in the number...
Iron might be the supplement you think of when you think about anemia, but pernicious anemia is actually associated with vitamin B-12. Though a B-12 deficiency is rare, some individuals may not be able to absorb this vitamin or may develop a...
Vitamin B12 belongs to a group of vitamins called water-soluble vitamins. The vitamin helps red blood cells form, protects nerve cells and allows DNA synthesis. A vitamin B12 deficiency develops when there is not enough B12 available in the body....
Pernicious anemia a decrease in red blood cells that occurs when the body cannot absorb enough vitamin B-12. Vitamin B-12 is a B-complex vitamin necessary for the production of red blood cells and DNA synthesis. B-12 is absorbed in the stomach and...
Pernicious anemia is a type of anemia caused by a lack of vitamin B12, not a lack of vitamin C. Vitamin B12 is absorbed in the stomach with the help of a stomach protein known as intrinsic factor. Lack of intrinsic factor causes less absorption of...
Individuals with pernicious anemia have an impaired ability to absorb vitamin B12 from the small intestine. B12 is necessary for the DNA production of erythropoesis, red blood cell development. Individuals with pernicious anemia lack a chemical...
Red blood cells take oxygen from the lungs and distribute it to all of the tissues and organs in the body. Having less red blood cells, therefore, means having less oxygen. With an abnormally low number of these blood cells, people become anemic....
Your red blood cells serve as the primary transporters of oxygen throughout your body. Red blood cell dysfunction can lead to anemia, a condition in which your tissues fail to receive enough oxygen from your blood supply. While there are many...
Vitamin B12 deficiency can result in pernicious anemia, according to The Merck Manuals Online Medical Library. Vitamin B12 is normally acquired through diet. Food-bound B12 is released in the acid environment of the stomach and then travels to the...
Pernicious anemia is a condition that occurs when the body cannot make enough healthy red blood cells due to lack of proper absorption of vitamin B-12, according to the National Heart, Lung and Blood Institute. Vitamin B-12 is necessary for the...
Pernicious anemia is a condition that occurs when your body cannot properly absorb vitamin B-12. Vitamin B-12 is essential for many functions including red blood cell production, DNA production, maintenance of the nervous system and metabolizing...
Anemia is a disease in which the body cannot produce enough red blood cells. There are several types of anemia; many of them are a result of various vitamin or mineral deficiencies. Pernicious anemia is the most common type and it is caused by...
Anemia is a condition that affects red-blood cells. Pernicious anemia occurs when your red-blood cells decrease because of a deficiency in vitamin B12. One of the primary functions of vitamin B12 is the production of red blood cells. If you have...
Myasthenia gravis is a condition caused by problems with the immune system. Problems with the immune system can also cause trouble with vitamin B12 absorption, resulting in vitamin B12 anemia, which will require vitamin B12 supplementation....
Anemia is a medical condition characterized by a decreased number of healthy red blood cells in the body. If you do not have enough healthy red blood cells, your tissues may become deprived of oxygen. There are several types of anemia, and each...
Vitamin B12 is essential for red blood cell production, DNA synthesis and cellular and tissue repair. The body does not create B12, and people must consume foods high in vitamin B12 to avoid a deficiency. Symptoms of a deficiency include diarrhea,...
A low blood count that occurs as a result of a deficiency of vitamin B-12 is called pernicious anemia. Vitamin B-12 contributes to the proper development of healthy red blood cells. When vitamin B-12 is lacking in the body, the body cannot...
Vitamin B12 injections are used to treat pernicious anemia, which is caused by vitamin B12 deficiency, according to Drugs.com. Vitamin B12 is a water-soluble B-complex vitamin that is necessary for the production of red blood cells, DNA synthesis...
Vitamin B12 belongs to a group of water-soluble vitamins called B complex. Vitamin B12 plays a role in proper red blood cell production, nervous system health and DNA synthesis, according to the Office of Dietary Supplements. A deficiency of...
Your body uses vitamin B12 to make DNA and nerve and blood cells. Most people get an adequate supply of the vitamin from the foods they eat. Vitamin B12 deficiencies are not common, because the body stores the excess supply, according to...
Vitamin B-12 is a water-soluble vitamin, also called cobalamin, which is essential for proper red blood cell formation; it is also needed for synthesis of DNA and conduction of nerve impulses. When lacking, it is most often the result of a...
Vitamin B12 plays important roles in DNA synthesis, nerve health and the formation of red blood cells. A vitamin B12 deficiency disorder, more commonly referred to as pernicious anemia or megaloblastic anemia, occurs when there is not enough...
Vitamin B-12, also known as cobalamin, is an essential water soluble vitamin that is commonly found in a variety of foods. Vitamin B-12 functions to maintain healthy nerve cells and red blood cells, as it's a coenzyme that assists with the...
Your immune system is responsible for eliminating damaged cells and pathogenic organisms, such as bacteria, viruses and fungi from your body. In some cases the immune system attacks healthy cells, resulting in an autoimmune disease. Autoimmune...
The Schilling test detects the ability of your body to digest and utilize vitamin B-12 normally and determines if you have pernicious anemia. The test has four stages, but all stages may not be necessary for a diagnosis. Vitamin B-12, also called...
Gastritis is a term used to describe a group of conditions characterized by inflammation of the lining of your stomach. in some cases, gastritis can lead to ulcers and an increased risk of stomach cancer. For most people, however, gastritis isn't...