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"

90 matching diseasesClear search ×

Mucopolysaccharidosis type 6

ARSB deficiency · ASB deficiency

ORPHA:583

Mucopolysaccharidosis type 6, rapidly progressing

Arylsulfatase B deficiency, rapidly progressing · MPS6, rapidly progressing

ORPHA:276212

Mucopolysaccharidosis type 6, slowly progressing

Arylsulfatase B deficiency, slowly progressing · MPS6, slowly progressing

ORPHA:276223

3-methylcrotonyl-CoA carboxylase deficiency

3-methylcrotonylglycinuria · MCC deficiency

ORPHA:6

3-methylglutaconic aciduria type 1

3-methylglutaconyl-CoA hydratase deficiency · 3MG-CoA hydratase deficiency

ORPHA:67046

Acatalasemia

Catalase deficiency

ORPHA:926

Acyl-CoA dehydrogenase 9 deficiency

ACAD9 deficiency

ORPHA:99901

Adenine phosphoribosyltransferase deficiency

2,8-dihydroxyadenine urolithiasis · APRT deficiency

ORPHA:976

Adenosine monophosphate deaminase deficiency

AMP deaminase deficiency · Myoadenylate deaminase deficiency

ORPHA:45

Adenylosuccinate lyase deficiency

ADSL deficiency · Adenylosuccinase deficiency

ORPHA:46

AICA-ribosiduria

5-amino-4-imidazole carboxamide ribosiduria · ATIC deficiency

ORPHA:250977

Aminoacylase 1 deficiency

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

ORPHA:137754

Aminoacylase deficiency

ORPHA:308448

Apolipoprotein A-I deficiency

ApoA-I deficiency · Familial apoA-I deficiency

ORPHA:425

Argininemia

Arginase 1 deficiency · Arginase deficiency

ORPHA:90

Argininosuccinic aciduria

ASA deficiency · ASL deficiency

ORPHA:23

Aromatase deficiency

Congenital estrogen deficiency

ORPHA:91

Aromatic L-amino acid decarboxylase deficiency

AADC deficiency

ORPHA:35708

Autosomal recessive extra-oral halitosis

Methanethiol oxidase deficiency · MTO-deficiency

ORPHA:562538

Beta-ketothiolase deficiency

3-ketothiolase deficiency · 3-oxothiolase deficiency

ORPHA:134

Biotinidase deficiency

Juvenile-onset multiple carboxylase deficiency · Late-onset multiple carboxylase deficiency

ORPHA:79241

Canavan disease

ACY2 deficiency · Aminoacylase 2 deficiency

ORPHA:141

Carnosinase deficiency

ORPHA:1361

Citrullinemia type I

ASS deficiency · Argininosuccinate synthase deficiency

ORPHA:247525

Combined immunodeficiency due to ITK deficiency

ITK deficiency · Autosomal recessive lymphoproliferative disease due to ITK deficiency

ORPHA:538963

Complement component 3 deficiency

C3 deficiency

ORPHA:280133

Congenital adrenal hyperplasia due to cytochrome P450 oxidoreductase deficiency

Congenital adrenal hyperplasia due to cytochrome POR deficiency · POR deficiency

ORPHA:95699

Congenital bile acid synthesis defect type 4

2-methylacyl-CoA racemase deficiency · AMACR deficiency

ORPHA:79095

Congenital factor XI deficiency

Hemophilia C · PTA deficiency

ORPHA:329

Constitutional megaloblastic anemia with severe neurologic disease

DHFR deficiency · Dihydrofolate reductase deficiency

ORPHA:319651

Deficiency of adenosine deaminase 2

Adenosine deaminase 2 deficiency · ADA2 deficiency

ORPHA:404553

Dopa-responsive dystonia due to sepiapterin reductase deficiency

Autosomal recessive sepiapterin reductase-deficient DRD · DRD due to SRD

ORPHA:70594

Dopamine beta-hydroxylase deficiency

DBH deficiency

ORPHA:230

Epileptic encephalopathy with global cerebral demyelination

AGC1 deficiency · Mitochondrial aspartate-glutamate carrier 1 deficiency

ORPHA:353217

Familial lipoprotein lipase deficiency

LPL deficiency

ORPHA:309015

Farber disease

Acid ceramidase deficiency · Farber lipogranulomatosis

ORPHA:333

Fructose-1,6-bisphosphatase deficiency

FBPase deficiency · Fructose-1,6-diphosphatase deficiency

ORPHA:348

Fumaric aciduria

Fumarase deficiency

ORPHA:24

Glycogen storage disease due to glucose-6-phosphatase deficiency

G6P deficiency · GSD due to G6P deficiency

ORPHA:364

Glycogen storage disease due to glycogen debranching enzyme deficiency

GSDIII · Glycogen storage disease type 3

ORPHA:366

Glycogen storage disease due to lactate dehydrogenase deficiency

GSD due to lactate dehydrogenase deficiency · Glycogenosis due to lactate dehydrogenase deficiency

ORPHA:2364

Glycogen storage disease due to muscle glycogen phosphorylase deficiency

GSD due to muscle glycogen phosphorylase deficiency · GSD type 5

ORPHA:368

Hemolytic anemia due to glucophosphate isomerase deficiency

Glucose-6-phosphate isomerase deficiency · GPI deficiency

ORPHA:712

Hemolytic anemia due to pyrimidine 5' nucleotidase deficiency

P5N deficiency · UMPH1 deficiency

ORPHA:35120

Histidinemia

HAL deficiency · HIS deficiency

ORPHA:2157

Hyper-IgM syndrome type 2

AID deficiency · Activation-induced cytidine deaminase deficiency

ORPHA:101089

L-Arginine:glycine amidinotransferase deficiency

AGAT deficiency

ORPHA:35704

Lysosomal acid lipase deficiency

LAL deficiency · LALD

ORPHA:275761