Congenital disorders of glycosylation – ALG1 ALG11 ALG12 ALG3 ALG6 ALG8 ALG9 CCDC115 COG6 COG7 DOLK DPAGT1 MGAT2 MPI PGM1 PMM2 RFT1 SLC39A8 SSR4 SRD5A3 TMEM165