inborn error of carbohydrate metabolism pathway inborn error of pyruvate metabolism pathway 2015-06-12T11:11:45Z PW:0001751 Those diseases that are caused by inborn errors of pyruvate metabolism. The pyruvate metabolic pathway is at the intersection of pathways important for glucose and energy homeostasis. Alterations involve several and important components. inborn error of pyruvate metabolism disease pathway pathway vpetri