Select one of the following metabolic disorders not discussed in class and describe the disease frequency, pathophysiology, clinical presentation, diagnostic protocols, and treatment/prognosis:
• Isovaleric acidemia
• Propionic acidemia
• Argininemia
• Hydroxyprolinuria
• Hypermethioninemia
• Pyruvate carboxylase deficiency
Your summary should include citations/references for any sources used, including the textbook.