5 results
Methylmalonic Acid and Homocysteine Levels in Vitamin B12 and Folate Deficiency
 • B12 Deficiency: MMA elevated,
Methylmalonic Acid and Homocysteine ... MMA elevated, Homocysteine ... Deficiency: MMA normal, Homocysteine ... DeLoughery @Bloodman #MethylmalonicAcid ... #Homocysteine #
Diagnosing Vitamin B12 and/or Folate Deficiency

It turns out that simply measuring serum levels of B12 or
conversion of homocysteine ... lead to elevated homocysteine ... Both homocysteine ... conversion of homocysteine ... methionine, serum homocysteine
Algorithm for the evaluation of macrocytic anemia. (RBC = red blood cell; MMA = methylmalonic acid.)
Physicians
FolicAcid #MMA #Homocysteine
The Inhibited Pathway caused by N2O, leading to a decrease in the active form of Vitamin
an increase in homocysteine
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
Elevated MMA and homocysteine