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Chronic gastritis may be caused by prolonged irritation from the use of nonsteroidal anti-inflammatory drugs (NSAIDs), infection with the bacteria Helicobacter pylori, pernicious anemia (an autoimmune disorder), degeneration of the lining of the s...
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Detailed information on H. pylori, including symptoms, diagnosis, and treatment
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Detailed information on helicobacter pylori, including causes, symptoms, diagnosis, and treatment
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Though recently identified as the cause of most stomach ulcers, Helicobacter pylori might not be all bad.
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Can the bacteria helicobacter pylori cause anemia? Howard LeWine, M.D., is chief editor of Internet Publishing at Harvard Health Publications. He is recognized as an outstanding clinician and teacher and is a recipient of the Internal Medicine Teacher of the Year award at Brigham and Women's Hospital. Dr. LeWine continues to practice Internal Medicine; most recently he became a hospitalist after practicing primary care for over 20 years.
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Pernicious anemia is a decrease in red blood cells that occurs when the body cannot properly absorb vitamin B12 from the gastrointestinal tract. Vitamin B12 is necessary for the proper development of red blood cells.Pernicious anemia is a type of ...
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Pernicious anemia is a disease in which the red blood cells are abnormally formed, due to an inability to absorb vitamin B 12. True pernicious anemia refers specifically to a disorder of atrophied parietal cells leading to absent intrinsic factor,...
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An autoimmune disorder is a condition that occurs when the immune system mistakenly attacks and destroys healthy body tissue. There are more than 80 different types of autoimmune disorders.Normally the immune system''s army of white blood cells hel...
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Autoimmune disorders are conditions in which a person''s immune system attacks the body''s own cells, causing tissue destruction.Autoimmunity is accepted as the cause of a wide range of disorders, and it is suspected to be responsible for many more....
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Detailed information on autoimmune diseases and pregnancy Autoimmune diseases are conditions in which the body makes antibodies against one's own normal body chemicals. In these diseases, antibodies cannot tell antigens in the inside of the cell from antigens outside of the cell. When the antibodies attack the internal cells, the reactions can be local - in just a small area, or systemic - throughout the whole body. The skin and connective tissues (cartilage, bone, tendons) are most affected but other tissues can be affected, as well, including nerve and muscle.
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Autoimmune disorders are conditions in which a person''s immune system attacks the body''s own cells, causing tissue destruction.Autoimmunity is accepted as the cause of a wide range of disorders and suspected to be responsible for many more. Autoim...
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Doctors divide autoimmune diseases in two categories: Those that attack a specific organ and those that target many organs.
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Diseases in which the immune system attacks the body''s own healthy tissues, forming antibodies in an assault on mistakenly identified"foreign invaders.".Autoimmune disorders occur when the body''s immune system loses its ability to recognize the di...
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