Paragraph match score 100.0%
Page A-386
Vitamin B12 test
Your provider may also recommend a vitamin B12 test if you have specific nervous system symptoms. A low level of B12 can cause numbness or tingling in the arms and legs, weakness, and loss of balance.
Page A-475
Vitamin B12 test
Your provider may also recommend a vitamin B12 test if you have specific nervous system symptoms. A low level of B12 can cause numbness or tingling in the arms and legs, weakness, and loss of balance.