A nurse practitioner might mistakenly code for iron deficiency anemia instead of Vitamin B12 deficiency
Cyanocobalamin is indicated for vitamin B12 deficiencies due to malabsorption which may be associated with the following conditions: Addisonian (pernicious) anemia Gastrointestinal pathology, dysfunction, or surgery, including gluten enteropathy or sprue, small bowel bacteria overgrowth, total or partial gastrectomy Fish tapeworm infestation Malignancy of pancreas or bowel Folic acid deficiency It may be possible to treat the underlying disease by surgical correction of anatomic lesions leading to small bowel bacterial overgrowth, expulsion of fish tapeworm, discontinuation of drugs leading to vitamin malabsorption (see PRECAUTIONS-Drug Interactions), use of a gluten-free diet in nontropical sprue, or administration of antibiotics in tropical sprue
Some people get plenty through diet but still struggle to absorb it properly
It appears that without correct analysis, observation or consultation with patients many of our doctors truly believe we only need four injections a year because this is what has been repeatedly presented to them
Dosing Schedules That Match the Evidence The schedules below follow the BNF and standard UK haematology guidance