As researchers from Cornell University Medicine stated, Management requires correctly diagnosing cobalamin deficiency, reversing it, defining its underlying causes, preventing relapse, managing the underlying disorder and its complications, and educating the patient. Do You Need B12 Injections
B12 supplementation is also indicated to prevent the development of symptoms
They use patient history, physical exams, and sometimes tests to find the cause
Update: Our readers suffer from pernicious anemia and need lifelong B12 shots, so we partnered up with a lab in the UK to offer vials of medical-grade methylcobalamin for $129 or less, which can bring the cost per shot down to $3.10-$3.90
Folate deficiency anemia, like vitamin B12 deficiency anemia, is also a type of megaloblastic anemia