A methylmalonic acidemia characterized by autosomal recessive inheritance, defects in the synthesis of AdoCbl, vitamin B12 therapy responsiveness and that has_material_basis_in homozygous or compound heterozygous mutation in the MMAA gene on chromosome 4q31. (DO)
methylmalonic acidemia cblB type
methylmalonic acidemia due to transcobalamin receptor defect
Methylmalonic Aciduria and Homocystinuria +
methylmalonic aciduria due to methylmalonyl-CoA mutase deficiency
Synonyms
Exact Synonyms:
CblA methylmalonic acidemia
;
METHYLMALONICACIDURIA, vitamin B12-RESPONSIVE, DUE TO DEFECT IN SYNTHESIS OF ADENOSYLCOBALAMIN--cbl A
;
MMA due to MCM deficiency
;
cobalamin A disease
;
methylmalonic acidemia cb1A type
;
methylmalonic acidemia due to methylmalonyl-CoA mutase deficiency
;
methylmalonic aciduria (cobalamin deficiency) cblA type
;
methylmalonic aciduria cb1A type
;
methylmalonic aciduria cblA type
;
methylmalonic aciduria, vitamin B12-responsive due to a defect in synthesis of adenosylcobalamin cb1A type
;
methylmalonic aciduria, vitamin B12-responsive due to a defect in synthesis of adenosylcobalamin cblA type
;
methylmalonic aciduria, vitamin B12-responsive, due to defect in synthesis of adenosylcobalamin, cblA type