Eric Fauman on Twitter: "According to "Immunology for Pharmacy", "In pernicious anemia (PA), antibodies are directed at a glycoprotein known as intrinsic factor". This one sentence is all we need to interpret
What happens if someone has a Vitamin B12 deficiency? - Quora
Vitamin B12 Deficiency Anemia | Encyclopedia MDPI
Anemia
Category:Anemias - Wikimedia Commons
Vitamin B12 - Wikipedia
Is pernicious anemia Type II or IV HSR? : r/medicalschoolanki