intrinsic factor test after b12 injection Vitamin Deficiency Intrinsic factor - Wikipedia
Intrinsic factor Wikipedia Pernicious Anemia & Intrinsic Factor Definition & Causes Video Gastric Intrinsic Factor & Vitamin B12 Binding Intrinsic factor is a key glycoprotein secreted by gastric parietal cellsessential for the absorption of vitamin B12 in the terminal ileum. Without it, even Autoantibodies to intrinsic factor can jeopardize pernicious anemia diagnosis: a case report PMC
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