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Cobalamin, riboflavin, and vitamin B6 are required as cofactors of several enzymes of the pathway (Figure 1), and their bioavailability is essential for their function, such as for example in the case of vitamin B12 which is a cofactor of MTR in the synthesis of methionine (Guant et al., 2013)
Taken together, these components support how your immune system detects, responds to, and recovers from infection, rather than relying on any single pathway to do all the work
Slightly high or low results may be normal for you, or may be influenced by timing, hydration, medications, menstrual cycle, or lab variations
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