methylmalonic
Adjective
Meaning
methylmalonic (not comparable)
Relating to methylmalonic acid or its derivatives
Examples
I personally have found that urine methylmalonic acid is superior to serum, possibly because it’s more concentrated in urine than in the blood.
Urine methylmalonic acid is thought to be more sensitive than serum methylmalonic acid as a marker, because MMA is more concentrated in the urine than it is in the serum.