In fact, all forms of vitamin B12 follow a similar absorption pathway
In patients undergoing allogeneic HSCT, high pre-transplant ferritin levels have been associated with an increased risk for invasive fungal pneumonia (119, 120) and hepatosplenic candidiasis (121)
(PubMed) Rodrigo R, Hasson D, Prieto JC, et al
Further prospective trials are required to define its clinical role
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