Blood test: There is no need to check B12 in csf. Blood test for B12 will suffice and almost all laboratories provide that service and your doctor can order that. You may wish to stop taking your 'supplements' and only resume those if okay with your doctor.
Answered 6/24/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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