Rare Disease Library

Browse Orphanet-curated rare diseases with HPO phenotype annotations, synonyms, and linked support programs. Search by name, abbreviation, or synonym.

Try: "IgA nephropathy", "C3G", "Berger's disease", "PKU", "Duchenne"

36 matching diseasesClear search ×

Deficiency of adenosine deaminase 2

Adenosine deaminase 2 deficiency · ADA2 deficiency

ORPHA:404553

5-oxoprolinase deficiency

Oxoprolinuria due to oxoprolinase deficiency

ORPHA:33572

Adenosine monophosphate deaminase deficiency

AMP deaminase deficiency · Myoadenylate deaminase deficiency

ORPHA:45

Adenylosuccinate lyase deficiency

ADSL deficiency · Adenylosuccinase deficiency

ORPHA:46

Alkaline ceramidase 3 deficiency

Leukodystrophy due to alkaline ceramidase 3 deficiency · ACER3-related early childhood-onset progressive leukodystrophy

ORPHA:502444

Aminoacylase 1 deficiency

ACY1D · N-acyl-L-amino acid amidohydrolase deficiency

ORPHA:137754

Aminoacylase deficiency

ORPHA:308448

Argininemia

Arginase 1 deficiency · Arginase deficiency

ORPHA:90

Argininosuccinic aciduria

ASA deficiency · ASL deficiency

ORPHA:23

Aromatase deficiency

Congenital estrogen deficiency

ORPHA:91

Autosomal recessive dopa-responsive dystonia

Autosomal recessive Segawa syndrome · DYT5b

ORPHA:101150

Canavan disease

ACY2 deficiency · Aminoacylase 2 deficiency

ORPHA:141

Carnosinase deficiency

ORPHA:1361

Citrullinemia type I

ASS deficiency · Argininosuccinate synthase deficiency

ORPHA:247525

DK1-CDG

Dolichol kinase deficiency · Hypotonia and ichthyosis due to dolichol phosphate deficiency

ORPHA:91131

Essential fructosuria

Fructokinase deficiency · Ketohexokinase deficiency

ORPHA:2056

Fructose-1,6-bisphosphatase deficiency

FBPase deficiency · Fructose-1,6-diphosphatase deficiency

ORPHA:348

Galactokinase deficiency

GALK deficiency · GALK-D

ORPHA:79237

Gamma-aminobutyric acid transaminase deficiency

GABA transaminase deficiency

ORPHA:2066

Gyrate atrophy of choroid and retina

HOGA · Hyperornithinemia

ORPHA:414

Homocarnosinosis

Homocarnosinase deficiency

ORPHA:2168

Hydroxykynureninuria

Kynureninase deficiency · Xanthurenic aciduria

ORPHA:79155

Hyper-IgM syndrome type 2

AID deficiency · Activation-induced cytidine deaminase deficiency

ORPHA:101089

Methionine adenosyltransferase I/III deficiency

MAT I/III deficiency · Mudd's disease

ORPHA:168598

Mitochondrial DNA depletion syndrome, hepatocerebral form

mtDNA depletion syndrome, hepatocerebral form · Deoxyguanosine kinase deficiency

ORPHA:254871

Mitochondrial short-chain enoyl-CoA hydratase 1 deficiency

Crotonase deficiency · ECHS1D

ORPHA:653880

Monoamine oxidase A deficiency

Brunner syndrome

ORPHA:3057

Mucopolysaccharidosis type 6

ARSB deficiency · ASB deficiency

ORPHA:583

Neurometabolic disorder due to serine deficiency

Serine deficiency

ORPHA:35705

OBSOLETE: Anemia due to adenosine triphosphatase deficiency

ORPHA:1044

Purine nucleoside phosphorylase deficiency

PNP deficiency · PNPase deficiency

ORPHA:760

Reticular dysgenesis

AK2 deficiency · De Vaal disease

ORPHA:33355

S-adenosylhomocysteine hydrolase deficiency

ORPHA:88618

Severe combined immunodeficiency due to adenosine deaminase deficiency

ADA deficiency · SCID due to adenosine deaminase deficiency

ORPHA:277

Tyrosinemia type 2

Keratosis palmoplantaris-corneal dystrophy syndrome · Oculocutaneous tyrosinemia

ORPHA:28378

Vitamin B12-responsive methylmalonic acidemia

Adenosylcobalamin deficiency · Vitamin B12-responsive methylmalonic aciduria

ORPHA:28