Background Evidence regarding the effectiveness of oral vitamin B12 in patients with serum
vitamin B12 levels between 125-200 pM/l is lacking. We compared the effectiveness of one …

[Update of clinical findings in cobalamin deficiency: personal data and review of the literature]. -
Abstract - Europe PMC Sign in | Create an account https://orcid.org Europe PMC Menu About …

Aims To compare the efficacy of sublingual and oral administration of 500 µg of cobalamin in
subjects with cobalamin deficiency. Materials and results Thirty subjects with low serum …

On February 29, 2012, Sandoz Canada announced a disruption to the supply of its many
injectable medications in Canada, including vitamin B12 (VB12) while it upgraded …

Background Vitamin B12 deficiency occurs frequently, especially among the elderly.
However, screening for vitamin B12 deficiency is hampered by poor sensitivity of the existing …

Hypercobalaminemia (high serum vitamin B12 levels) is a frequent and underestimated
anomaly. Clinically, it can be paradoxically accompanied by signs of deficiency, reflecting a …

Although cobalamin (vitamin B 12) deficiency was described over a century ago, it is still
difficult to establish the correct diagnosis and prescribe the right treatment. Symptoms …

Vitamin B12 (cobalamin) deficiency is a common disorder with potential irreversible
haematological and neurological consequences. Currently used diagnostic tests such as the …

Background Vitamin B 12 insufficiency/deficiency is common in mixed patient populations.
However there is no single marker which can reliably diagnose B 12 insufficiency/deficiency …

The objective of this review was to evaluate oral cobalamin (vitamin B12) therapy in adult
and elderly patients, from the perspective of a hematologist. PubMed was systematically …