methylmalonic acid

Watch videos about methylmalonic acid

• February 9, 2012
  New Vitamin B12 Test

  Who should get tested for vitamin B12 (cobalamin) deficiency and which is the best test to use: serum B12, methylmalonic acid (MMA), or holotranscobalamin levels?
• February 3, 2012
  Vitamin B12 Recommendation Change

  Based on two biomarkers of functional vitamin B12 (cobalamin) status, B12 recommendations formulated more than a half century ago may need to be updated.