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"

25 matching diseasesClear search ×

Osteopetrosis with renal tubular acidosis

Carbonic anhydrase 2 deficiency · Guibaud-Vainsel syndrome

ORPHA:2785

3-methylglutaconic aciduria type 1

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

ORPHA:67046

Acatalasemia

Catalase deficiency

ORPHA:926

Acyl-CoA dehydrogenase deficiency

ORPHA:309120

Adult Refsum disease

Classic Refsum disease · HMSN 4

ORPHA:773

AICA-ribosiduria

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

ORPHA:250977

Argininemia

Arginase 1 deficiency · Arginase deficiency

ORPHA:90

Aromatase deficiency

Congenital estrogen deficiency

ORPHA:91

Canavan disease

ACY2 deficiency · Aminoacylase 2 deficiency

ORPHA:141

Carnitine-acylcarnitine translocase deficiency

CACT deficiency

ORPHA:159

Carnosinase deficiency

ORPHA:1361

Cleft lip and palate-craniofacial dysmorphism-congenital heart defect-hearing loss syndrome

Hyaluronidase 2 deficiency · Cleft lip and palate-craniofacial dysmorphism-congenital heart defect-deafness syndrome

ORPHA:508476

Complement component 3 deficiency

C3 deficiency

ORPHA:280133

Fructose-1,6-bisphosphatase deficiency

FBPase deficiency · Fructose-1,6-diphosphatase deficiency

ORPHA:348

Fumaric aciduria

Fumarase deficiency

ORPHA:24

Hyperammonemic encephalopathy due to carbonic anhydrase VA deficiency

CA-VA deficiency

ORPHA:401948

Isolated hyperchlorhidrosis

Carbonic anhydrase XII deficiency

ORPHA:542657

Mitochondrial short-chain enoyl-CoA hydratase 1 deficiency

Crotonase deficiency · ECHS1D

ORPHA:653880

Multiple carboxylase deficiency

MCD

ORPHA:148

NAD(P)HX dehydratase deficiency

CARKD deficiency

ORPHA:555402

Propionic acidemia

Ketotic hyperglycinemia · Propionic aciduria

ORPHA:35

Purine nucleoside phosphorylase deficiency

PNP deficiency · PNPase deficiency

ORPHA:760

Pyruvate carboxylase deficiency

Ataxia with lactic acidosis type 2 · Ataxia with lactic acidosis type II

ORPHA:3008

Pyruvate carboxylase deficiency, infantile type

Pyruvate carboxylase deficiency type A

ORPHA:353308

Pyruvate dehydrogenase E3-binding protein deficiency

2-oxoglutarate complex deficiency · Branched chain alpha-ketoacid dehydrogenase complex deficiency

ORPHA:255182