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76 HuX.ChenH.XuH.WuY.WuC.JiaC.et al (2020)
Last reviewed: June 3, 2026 Last updated: June 3, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
The same applies if your elevated B12 is accompanied by abnormal results on other labs (liver enzymes, kidney markers, CBC), or by symptoms like unexplained weight loss, persistent fatigue, abdominal pain, or easy bruising
doi: 10.1016/j.amjmed.2005.06.013 561 DahanSTomljenovicLShoenfeldY
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