My second MRI with contrast and a spinal tab cleared me if a MS diagnoses. The demylemation had not changed from previous one (5 weeks before). The spinal fluid only had an elevated protien for neuropathy. My brain fog and anemia have both nearly come to a halt after starting the genetric Metanx last month (took anout two weeks). My neuropathy is also decreasing. My internist prescribed me an injection (1000MCG cyanocobalam) weekly for life! I have felt good for several weeks (minus recovery from the spinal tab- horrible). Now that the fog has cleared and the pricks are subsiding, I am beginning to realize how terrible I felt. I am rushing around now catching up on so much that was left undone for the last year. I have another MRI in a year. After over a year of bouncing around between doctors after symthoms started, I am grateful to be at this point. This group has been INSTRUMENTAL in my understanding of my B12 deficiency. Thank you all, I am keeping my membership inthe PA society and keeping up with this group!