Haematological parameters (such as haemoglobin and red blood cell indices) typically begin to normalise within one to two weeks
This is rare outside oncology and transplant settings but worth noting for completeness
If you have any questions, please Contact Us Title The Optimal Vitamin B12 Dosage for Adults License Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) Content URL Doctor's Note This is the second in a five-part video series on B12
Reported and theoretical concerns include injection-site reactions, dizziness or blood-pressure changes, and critically for compounds that promote angiogenesis a theoretical risk relating to tumor growth , since new blood vessels can also feed abnormal tissue
Public Health Division of the Welsh Government reply We have received a reply from the Public Health Division of the Welsh Government re-assuring us that stocks of vitamin B12 injections are not affected by the current situation with COVID-19, and that when a patients has made an appointment, an assessment needs to be made on the day to determine whether the patient has any of the symptoms of infection