Methylmalonic Aciduria and Homocystinuria, Cblc Type, also known as mahcc, is related to methylmalonic aciduria and homocystinuria, cblf type and methylmalonic aciduria and homocystinuria, cbld type, and has symptoms including lethargy and seizures. An important gene associated with Methylmalonic Aciduria and Homocystinuria, Cblc Type is MMACHC (Metabolism Of Cobalamin Associated C), and among its related pathways/superpathways are Infectious disease and Metabolism. The drugs Hydroxocobalamin and Cyanocobalamin have been mentioned in the context of this disorder. Affiliated tissues include eye and spinal cord, and related phenotypes are intellectual disability and methylmalonic aciduria