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Malabsorption syndromes (K90.x): Conditions such as celiac disease or other intestinal malabsorption that impair oral B12 absorption
Clinical Chemistry and Laboratory Medicine
Advised to "just lose weight" or "try yoga" by people who have no idea what it's like to live in a body that won't cooperate
Increased virus-induced Golgi and ER stress may also contribute to autoantigen production through improper protein processing
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