维生素B12
钴胺素
亚临床感染
甲基丙二酸
吸收不良
医学
同型半胱氨酸
生理学
人口
内在因素
内科学
内分泌学
生物
免疫学
环境卫生
作者
Ralph Green,Lindsay H. Allen,Anne Lise Bjørke‐Monsen,Alex Brito,Jean Louis Guéant,Joshua W. Miller,Anne M. Molloy,Ebba Nexø,Sally P. Stabler,Ban Hock Toh,Per Magne Ueland,Chittaranjan S. Yajnik
摘要
Vitamin B12 deficiency causes reversible megaloblastic anemia, demyelinating disease, or both. Current assays have insufficient sensitivity and specificity; methylmalonic acid levels are useful to confirm diagnosis. Parenteral or high-dose oral vitamin B12 is effective therapy.
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