Methylmalonic Aciduria and Homocystinuria, Cblf Type, also known as methylmalonic aciduria and homocystinuria type cblf, is related to methylmalonic aciduria and homocystinuria, cbld type and methylmalonic aciduria and homocystinuria, cblc type, and has symptoms including exanthema and lethargy. An important gene associated with Methylmalonic Aciduria and Homocystinuria, Cblf Type is LMBRD1 (LMBR1 Domain Containing 1), and among its related pathways/superpathways are Metabolism and Metabolism of water-soluble vitamins and cofactors. Affiliated tissues include skin and bone marrow, and related phenotypes are methylmalonic aciduria and megaloblastic anemia