In addition, other types of genetic metabolic diseases were also detected, such as hyperhomocysteinemia, MCADD, MMA, propionemia, 3-hydroxy-3-methylglutaric acidemia, ornithine carbamoyltransferase deficiency, H-TYR, CPS1, CPT2, and glutaric acidemia type II. The gene discussed is CPS1; the disease is multiple acyl-CoA dehydrogenase deficiency.