Rare Disease Library

GTP cyclohydrolase I deficiency

GTPCH deficiency · Hyperphenylalaninemia due to GTP cyclohydrolase deficiency

Guanidinoacetate methyltransferase deficiency

GAMT deficiency

Hawkinsinuria

4-HPPD deficiency · 4-alpha-hydroxyphenylpyruvate hydroxylase deficiency

Heme oxygenase-1 deficiency

HO-1 deficiency

Hemolytic anemia due to glucophosphate isomerase deficiency

Glucose-6-phosphate isomerase deficiency · GPI deficiency

Hemolytic anemia due to pyrimidine 5' nucleotidase deficiency

P5N deficiency · UMPH1 deficiency

Histidinemia

HAL deficiency · HIS deficiency

Homocarnosinosis

Homocarnosinase deficiency

Homocystinuria due to methylene tetrahydrofolate reductase deficiency

MTHFR deficiency · Methylene tetrahydrofolate reductase deficiency

HSD10 disease

2-methyl-3-hydroxybutyric aciduria · 2-methyl-3-hydroxybutyryl-CoA dehydrogenase deficiency

Hyaluronidase deficiency

MPS9 · MPSIX

Hydroxykynureninuria

Kynureninase deficiency · Xanthurenic aciduria

Hyper-IgM syndrome type 2

AID deficiency · Activation-induced cytidine deaminase deficiency

Hyperammonemia due to N-acetylglutamate synthase deficiency

NAGS deficiency

Hyperammonemic encephalopathy due to carbonic anhydrase VA deficiency

CA-VA deficiency

Hyperinsulinism due to short chain 3-hydroxylacyl-CoA dehydrogenase deficiency

Hyperinsulinemic hypoglycemia due to short chain 3-hydroxylacyl-CoA dehydrogenase deficiency · Hyperinsulinism due to SCHAD deficiency

Hyperornithinemia-hyperammonemia-homocitrullinuria syndrome

HHH syndrome · ORNT1 deficiency

Hyperprolinemia type 1

Proline oxidase deficiency

Hypotonia-failure to thrive-microcephaly syndrome

LTC4 synthase deficiency · Leukotriene C4 synthase deficiency

Hypoxanthine-guanine phosphoribosyltransferase deficiency

HPRT deficiency · HPRT1 deficiency

Immunodeficiency by defective expression of MHC class I

MHC class I deficiency · Bare lymphocyte syndrome type 1

Immunodeficiency by defective expression of MHC class II

MHC class II deficiency · Bare lymphocyte syndrome type 2

Infantile-onset periodic fever-panniculitis-dermatosis syndrome

OTULIN-related autoinflammatory syndrome · OTULIN deficiency

Intellectual disability-facial dysmorphism-joint hypermobility-hearing loss syndrome

Beck-Fahrner syndrome · TET3-related Beck-Fahrner syndrome

Isolated congenital hypogonadotropic hypogonadism

Isolated congenital gonadotropin deficiency · Gonadotropic deficiency

Isolated cytochrome C oxidase deficiency

Isolated COX deficiency · Isolated mitochondrial respiratory chain complex IV deficiency

Krabbe disease

GALC deficiency · Galactocerebrosidase deficiency

L-Arginine:glycine amidinotransferase deficiency

AGAT deficiency

Lathosterolosis

Sterol C5-desaturase deficiency

LCAT deficiency

Lecithin-cholesterol acyltransferase deficiency

LIG4 syndrome

DNA ligase IV deficiency · Ligase 4 syndrome

Long chain 3-hydroxyacyl-CoA dehydrogenase deficiency

LCHAD deficiency · LCHADD

Lysosomal acid lipase deficiency

LAL deficiency · LALD

Malonic aciduria

Malonyl-CoA decarboxylase deficiency · Malonic acidemia

Maple syrup urine disease

BCKD deficiency · BCKDH deficiency

Medium chain acyl-CoA dehydrogenase deficiency

ACADM deficiency · Carnitine deficiency secondary to medium-chain acyl-CoA dehydrogenase deficiency

Metachromatic leukodystrophy

Arylsulfatase A deficiency · MLD

Methionine adenosyltransferase I/III deficiency

MAT I/III deficiency · Mudd's disease

Methylmalonic acidemia due to methylmalonyl-CoA epimerase deficiency

MCEE deficiency · Methylmalonic acidemia due to methylmalonyl-CoA racemase deficiency

Mevalonate kinase deficiency

MKD

Mevalonic aciduria

Complete mevalonate kinase deficiency · MVA

Microcephaly-congenital cataract-psoriasiform dermatitis syndrome

Sterol-C4-methyl oxidase deficiency · SMO deficiency

Mitochondrial DNA depletion syndrome, hepatocerebral form

mtDNA depletion syndrome, hepatocerebral form · Deoxyguanosine kinase deficiency

Mitochondrial myopathy with reversible cytochrome C oxidase deficiency

Benign COX deficiency · Infantile reversible cytochrome C oxidase deficiency myopathy

Mitochondrial trifunctional protein deficiency

TFP deficiency · TFPD

MOGS-CDG

CDG syndrome type IIb · CDG-IIb

Mucopolysaccharidosis type 4A

GALNS deficiency · Galactosamine-6-sulfatase deficiency

Mucopolysaccharidosis type 6

ARSB deficiency · ASB deficiency