Methylmalonic Aciduria and Homocystinuria, Cbld Type, also known as methylmalonic aciduria and homocystinuria type cbld, is related to methylmalonic aciduria and homocystinuria, cblf type and disorders of intracellular cobalamin metabolism. An important gene associated with Methylmalonic Aciduria and Homocystinuria, Cbld Type is MMADHC (Metabolism Of Cobalamin Associated D), and among its related pathways/superpathways are Infectious disease and Metabolism. Affiliated tissues include bone marrow and bone, and related phenotypes are intellectual disability and seizure