Pernicious anaemia is more common in people who already have autoimmune conditions such as Crohns disease and ulcerative colitis (both types of inflammatory bowel disease)
Pernicious anaemia is caused by a deficiency in vitamin B12, due to atrophic gastritis, an autoimmune condition (immune system destroys self), in this case the parietal cells of the stomach that produce intrinsic factor, a glycoprotein that binds to vitamin B12 in the stomach and is essential for normal absorption of vitamin B12 in the small intestine into the blood
Easy measuring: At 16.67 mg/mL, 1 U-100 unit = 0.01 mL = approximately 166.7 mcg
Fast, Reliable Fulfillment: Orders placed by 2pm CST ship the same business day
Common side effects include injection site reactions (burning, pain, swelling, redness), headache, mild diarrhea, and upset stomach
sourcing both from research-grade suppliers raises contamination and label-accuracy risk