Genomics England
GMS Panels
Panels
Genes and Entities

MMAB

methylmalonic aciduria (cobalamin deficiency) cblB type
OMIM: 607568
PanelMode of inheritanceDetails
3 panels
Green
in DDG2P
Component of the following Super Panels:
  • - Paediatric disorders
Signed-off version 5.0
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
METHYLMALONIC ACIDURIA TYPE CBLB 251110
Green
in Intellectual disability
Component of the following Super Panels:
  • - Childhood onset leukodystrophy
  • - Hypotonic infant
  • - Paediatric disorders
R-numbers: R29
Signed-off version 8.0
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
METHYLMALONIC ACIDURIA TYPE CBLB
Green
in Likely inborn error of metabolism
Component of the following Super Panels:
  • - Childhood onset leukodystrophy
  • - Hypotonic infant
  • - Paediatric disorders
  • - Unexplained death in infancy and sudden unexplained death in childhood
R-numbers: R98
Signed-off version 7.0
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Defect in adenosylcobalamin synthesis-cbl B (Disorders of cobalamin absorption, transport and metabolism), Methylmalonic aciduria, vitamin B12-responsive, due to defect in synthesis of adenosylcobalamin, cblB complementation type 251110