Hopefully the following will be of interest to newbies on the sight and give a little insight of the condition and how to treat............ bmj.com/content/383/bmj-202...
What is a patient with a lack of B12 would have pa?
Pernicious anemia (PA) is a decrease in red blood cells that occurs when the intestines cannot properly absorb vitamin B12. Red blood cells provide oxygen to body tissues.
What is the autoimmune disease associated with low B12?
Pernicious anemia is a relatively rare autoimmune disorder that causes diminishment in dietary vitamin B12 absorption, resulting in B12 deficiency and subsequent megaloblastic anemia. It affects people of all ages worldwide, particularly those over 60.
What organ is affected by B12 deficiency?
If vitamin B12 deficiency is left untreated, it can cause lasting serious side effects that affect the nervous system and brain. More severe side effects of vitamin B12 deficiency include: Peripheral neuropathy. Degeneration of the spinal cord.