Sample size calculation The sample size was calculated using PASS 15 software (NCSS Corp., USA)
In seriously ill patients it may be advisable to administer both vitamin B12 and folic acid while awaiting the results of distinguishing laboratory studies
In some mild cases, it is enough, but for more complicated metabolic disorders like tetanus and paresis, treatment with calcium and magnesium are also recommended
So far, B12 injections cant be bought from a pharmacy in the UK by the general public, but can be bought from a hair or beauty salon or any one of the 2500 technicians, clinics or outlets in the UK at a cost of between 25 100 each
The CBC also checks the size and shape of your red blood cells
And track how your body reacts after each shot