preferred_name: Elevated urine 2,3-dihydroxy-2-methylbutanoic acid level
preferred_name_lc: elevated urine 2,3-dihydroxy-2-methylbutanoic acid level
label: 2-methyl-2,3-dihydroxybutyrate high in urine
label_lc: 2-methyl-2,3-dihydroxybutyrate high in urine