Vitamin B12 is stored in the liver, so if you stop consuming foods that contain this vitaminfor example, if you adopt a vegan or vegetarian lifestyleit can actually take between 3 and 5 years before the body uses up its supply of vitamin B12
Its worth noting that vitamin B12 shots arent appropriate for everyone
For prevention and treatment of vitamin B12 deficiency, cyanocobalamin in chewable, sublingual, or liquid forms
Important safety considerations: Patients should call 999 or go to A&E immediately if they experience symptoms of severe allergic reaction such as difficulty breathing, significant swelling of the face or throat, or chest tightness
At the end of the pregnancy the fetus receives some immunoglobulins via plancenta against the most common pathogens the mother experiences, but this first immunization doesnt last too long
We order vitamin B12 and folate testing when a person with Down syndrome we are evaluating has symptoms described above, has a lab abnormality for which follow up testing of vitamin B12 and/or folate is indicated, or the person has a condition in which deficiency is common (e.g., celiac disease)
