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symptoms worse after b12 injections Vitamin Deficiency: Symptoms, Causes & Treatment Hi @all could I ask
Description
An association study of 45 folate-related genes in spina bifida: Involvement of cubilin (CUBN) and tRNA aspartic acid methyltransferase 1 (TRDMT1)
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This can happen as the result of a problem known as functional vitamin B12 deficiency, where there's a problem with the proteins that help transport vitamin B12 between cells

Medications Sometimes certain medications can also contribute to vitamin B12 deficiency