pernicious anemia or MS

Posted By heda on August 30, 1998 at 17:28:30:







6 years ago was diagnosed with MS based on abnormal MRI but evoked potential and lumber puncture were negative.
Last year, it turned out that my diagnosis of pernicious anemia "fell in crack 6 years ago" as told by doctor.
Because my B-12 level was low 6 years ago and he had not paid attention to my low level of B-12.
Schilling test and antibody test confirmed pernicious anemia.  Could B-12 cause abnormal MRI scan.
How probable is it to have both MS and PA?  How probable is it to get new nuro symptoms even though I take B-12 shots monthly?
I am 36 years old male from Middle East. Thanks.