Acyl-Coa Dehydrogenase, Short-Chain, Deficiency of, also known as scad deficiency, is related to isobutyryl-coa dehydrogenase deficiency and acyl-coa dehydrogenase deficiency, and has symptoms including lethargy, seizures and muscle weakness. An important gene associated with Acyl-Coa Dehydrogenase, Short-Chain, Deficiency of is ACADS (Acyl-CoA Dehydrogenase Short Chain), and among its related pathways/superpathways are Metabolism and Fatty acid metabolism. Affiliated tissues include skeletal muscle and cortex, and related phenotypes are failure to thrive and neurodevelopmental delay