Beyond these direct measures, a culture of vigilance and meticulousness among lab personnel is crucial
2007, doi: 10.1093/humupd/dml054
doi:10.2174/157015909787602788 Kappos L, Gold R, Miller DH, Macmanus DG, Havrdova E, Limmroth V, Polman CH, Schmierer K, Yousry TA, Yang M, Eraksoy M, Meluzinova E, Rektor I, Dawson KT, Sandrock AW, ONeil GN, BG-12 Phase IIb Study Investigators (2008) Efficacy and safety of oral fumarate in patients with relapsing-remitting multiple sclerosis: a multicentre, randomised, double-blind, placebo-controlled phase IIb study
102 , 915928, doi:10.1002/jps.23415 (2013)
Functional and confirmatory markers Methylmalonic acid (MMA), homocysteine, and holotranscobalamin can provide information that total B12 does not