Disease name

Constitutional megaloblastic anemia due to vitamin B12 metabolism disorder  Constitutional megaloblastic anemia due to vitamin B12 metabolism disorder

Marker gene

Gene symbol Chromosome location Protein name LMBRD1 6q13 Probable lysosomal cobalamin transporter MMADHC 2q23.2 Methylmalonic aciduria and homocystinuria type D protein, mitochondrial MTR 1q43 Methionine synthase MTRR 5p15.31 Methionine synthase reductase

ICD 10 code

D51

Summary

This term does not characterize a disease.