Pernicious anemia primarily affects the blood and nervous system by preventing the body from absorbing enough vitamin B12. This results in a decrease in red blood cells, leading to anemia.

Pernicious anemia is a common cause of vitamin B12 deficiency. The condition typically develops gradually and may cause clinical vitamin B12 deficiency within 2 to 5 years .

SINCE the classic description of the features of pernicious anemia by Addison in 1855, ... The history of the use of folic acid in the therapy of anemia dates back to its introduction in late 1945.

Pernicious anemia is a condition where there is a lack of red blood cells. A vitamin B-12 deficiency causes it when the body is unable to absorb this nutrient effectively. Tiredness, shortness of ...

A lack of iron isn’t the only cause of anemia. If you’re feeling rundown and short of breath, you may have pernicious anemia, which means you aren't getting enough vitamin B12.

Differences in symptoms of pernicious anemia vs. vitamin B12 deficiency anemia. The main difference in the two conditions is pernicious anemia is due to your body not being able to absorb B12, ...

ANSWER: Pernicious anemia (PA) is an autoimmune disease where the body destroys the cells in the stomach that make intrinsic factor (IF) — a glycoprotein needed for the efficient absorption of B12.

Lack of concentration or memory blips: “This can be partly because of pernicious anemia, but probably more likely a result of the effects of B12 on the brain and nervous system,” Dr. Green notes.

A treatment for pernicious anemia, devised by Drs. George R. Minot and William P. Murphy and applied by Dr. Walter W. Palmer of the Manhattan College of Physicians & Surgeons, has shown such ...

Dear Dr. Roach: I am 71 years old and was diagnosed with pernicious anemia in October 2024. My B12 and folate levels were low. My antiparietal antibodies were abnormal, but the intrinsic factor ...

Dr. Karl Koessler of Chicago utilized the new knowledge of vitamin E (see above) in devising a dietary treatment for pernicious anemia which he reported to the Chicago Society of Internal Medicine ...