pernicious anemia is treated with injections of vitamin b12 because Anemia: Treatment, Procedure, Cost, Recovery, Side Effects And More Needle less injections for pernicious
Description
avoid freezethaw cycles

doi: 10.1021/acs.inorgchem.9b01173

Take home message: B12 deficiency can lead to patchy hyperpigmentation of the skin, especially in people with darker skin tones A new case study from Rajasthan, India, reports: 23 year old "strict vegetarian" woman with fatigue, dyspnea on exertion for 3 months severe pallor and darker pigmentation over the knuckles of both hands She had too little hemoglobin, and red blood cells that were too big (typical for B12 deficiency)

Folate: correcting folate alone can mask B12 deficiency and risk neurologic harmcheck both if anemia is present (NHS)
