Medically reviewed by Melissa Nieves, LNDVitamin B12 is an essential water-soluble vitamin that you can only get through diet ...

PA affects people of all ages, but mostly those over 60. It's just one of the causes of B12 deficiency. A long time ago, pernicious anemia was fatal (“pernicious” means "deadly"). These days ...

Anemia may make you feel tired, weak, and short of breath. This is the most common cause of vitamin B12 deficiency worldwide and mainly affects people of Northern European ancestry. "Pernicious ...

Pernicious anemia is an autoimmune condition that leads to a lack of red blood cells. A deficiency in vitamin B-12 causes it. This article explains the symptoms of pernicious anemia, and how it ...

Here’s why. Pernicious anemia is an autoimmune condition that primarily affects your blood and nervous system due to vitamin B12 deficiency. It leads to a decrease in red blood cells ...

And if you do have a condition that significantly inhibits your ability to absorb B12, like pernicious anemia, you likely need injected B12 supplements. These bypass the issue of the vitamin ...

M.P. ANSWER: Pernicious anemia (PA ... However, in a person who has the type of anemia with B12 deficiency and low B12 levels (called “megaloblastic anemia” with unusual white blood cells ...

Patients with pernicious anemia receiving such vitamin complexes ... In view of the relatively limited occurrence of folic-acid deficiency states, it does not seem necessary or prudent routinely ...

Explanation: Vitamin B12 deficiency can cause pernicious anemia, characterized by the production of large, abnormal red blood cells and neurological issues. Explanation: Osteoporosis is caused by ...

see in severe pernicious anemia or folic acid deficiency Mean Corpuscular Hemoglobin (MCH) Represents an estimate of the amount of hemoglobin in an average RBC; normal adult value is 28–32 pg of ...