Hi dear sir/madam my vitamin B12 result 226 what can I do is this range ok .please suggest me my left leg knee feeling like numbness some times my hand fingers also.

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.