Legend:

• Concept Types
  • target (pathway-based classification term)
  • classification term
  • pathway-based classification term
  • clinical findings
  • multiple types disease
  • single disease
  • disease type

• Congenital, Hereditary, and Neonatal Diseases and Abnormalities related to Glycans
  • Genetic Diseases, Inborn
    • Metabolism, Inborn Errors
      • Carbohydrate Metabolism, Inborn Errors (synthesis)
        • Pathogenesis
          • Genetic disorders of glycan synthesis (traditional nomenclature)
            • Defects in N-glycan biosynthesis
              • Disorders of N-linked glycosylation - Congenital disorders of glycosylation (CDGs)
                • Type II CDGs
                  • CDG-IIa (GDGDB) [MGAT2]
                  • CDG-IIb (GDGDB) [GCS1]
                  • CDG-IIc (GDGDB) [SLC35C1]
                  • CDG-IId (GDGDB) [B4GALT1]
                  • CDG-IIe (GDGDB) [COG7]
                  • CDG-IIf [SLC35A1]
                  • CDG-IIg [COG1]
                  • CDG-IIh [COG8]
                  • CDG-IIi [COG5]
                  • CDG-IIj [COG4]