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Old 10-05-2021, 06:52 AM
glenntaj glenntaj is offline
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Join Date: Aug 2006
Location: Queens, NY
Posts: 2,855
15 yr Member
glenntaj glenntaj is offline
Magnate
 
Join Date: Aug 2006
Location: Queens, NY
Posts: 2,855
15 yr Member
Default Have you had testing--

--for markers of B12 deficiency?

These do not only include serum B12 levels, but homocysteine and methylmalonic acid levels as well (which are better indicators of actual absorption).
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