Conditions include alcoholic liver disease, viral hepatitis, cirrhosis, and primary or metastatic liver cancer Renal dysfunction : Impaired kidney function reduces B12 elimination, causing accumulation even with normal intake Haematological conditions : Myeloproliferative neoplasms, chronic myeloid leukaemia, polycythaemia vera, and hypereosinophilic syndrome increase transcobalamin production, elevating total serum B12 Laboratory interference : Macro-B12 (immunoglobulin-bound B12) and assay interference can cause spuriously elevated results without true excess In clinical practice, unexplained hypercobalaminaemia should prompt investigation for underlying disease, particularly in patients without obvious supplementation history
Cagrilintide alone trails semaglutide and tirzepatide in weight-loss magnitude
Cyano is a form of vitamin B12 that is man-made
If the FDA ultimately accepts the panel's recommendations, licensed compounding pharmacies would gain a formal legal pathway to produce these compounds for patients with valid prescriptions
Selected scientific references Research-use notice: Supplied exclusively for laboratory research and analytical use
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