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 ×

Adult Refsum disease

Classic Refsum disease · HMSN 4

ORPHA:773

3-hydroxy-3-methylglutaric aciduria

3-hydroxy-3-methylglutaryl-CoA lyase deficiency · HMG-CoA lyase deficiency

ORPHA:20

3-hydroxy-3-methylglutaryl-CoA synthase deficiency

HMG-CoA synthase deficiency

ORPHA:35701

3-hydroxyacyl-CoA dehydrogenase deficiency

ORPHA:309127

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

Acyl-CoA dehydrogenase deficiency

ORPHA:309120

Autosomal recessive dopa-responsive dystonia

Autosomal recessive Segawa syndrome · DYT5b

ORPHA:101150

Cerebrotendinous xanthomatosis

CTX · Sterol 27-hydroxylase deficiency

ORPHA:909

Congenital adrenal hyperplasia due to 11-beta-hydroxylase deficiency

CAH due to 11-beta-hydroxylase deficiency · CYP11B1 deficiency

ORPHA:90795

Congenital adrenal hyperplasia due to 17-alpha-hydroxylase deficiency

CAH due to 17-alpha-hydroxylase deficiency · Combined 17-hydroxylase/17,20-lyase deficiency

ORPHA:90793

Congenital bile acid synthesis defect type 3

BASD3 · Oxysterol 7-alpha-hydroxylase deficiency

ORPHA:79302

Dopamine beta-hydroxylase deficiency

DBH deficiency

ORPHA:230

Glutaryl-CoA dehydrogenase deficiency

GA1 · GCDHD

ORPHA:25

Glycogen storage disease due to liver glycogen phosphorylase deficiency

GSD due to liver glycogen phosphorylase deficiency · Glycogen storage disease type 6

ORPHA:369

GTP cyclohydrolase I deficiency

GTPCH deficiency · Hyperphenylalaninemia due to GTP cyclohydrolase deficiency

ORPHA:2102

Hawkinsinuria

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

ORPHA:2118

HSD10 disease

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

ORPHA:391417

HSD10 disease, infantile type

2-methyl-3-hydroxybutyric aciduria, classic type · 2-methyl-3-hydroxybutyric aciduria, infantile type

ORPHA:391428

Hypocalcemic vitamin D-dependent rickets

1-alpha-hydroxylase deficiency · PDDRI

ORPHA:289157

Isobutyryl-CoA dehydrogenase deficiency

Isobutyric aciduria

ORPHA:79159

Isovaleric acidemia

Isovaleric acid CoA dehydrogenase deficiency

ORPHA:33

Kyphoscoliotic Ehlers-Danlos syndrome due to lysyl hydroxylase 1 deficiency

EDS VIA · Ocular-scoliotic EDS

ORPHA:1900

Long chain 3-hydroxyacyl-CoA dehydrogenase deficiency

LCHAD deficiency · LCHADD

ORPHA:5

Malonic aciduria

Malonyl-CoA decarboxylase deficiency · Malonic acidemia

ORPHA:943

Multiple acyl-CoA dehydrogenase deficiency

Glutaric acidemia type 2 · Glutaric aciduria type 2

ORPHA:26791

Multiple carboxylase deficiency

MCD

ORPHA:148

OBSOLETE: Familial hyperreninemic hypoaldosteronism type 1

OBSOLETE: 18-hydroxylase deficiency · OBSOLETE: Aldosterone synthase deficiency

ORPHA:99763

Osteopetrosis with renal tubular acidosis

Carbonic anhydrase 2 deficiency · Guibaud-Vainsel syndrome

ORPHA:2785

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 dehydrogenase E1-alpha deficiency

PDHAD · Pyruvate decarboxylase deficiency

ORPHA:79243

Tyrosinemia type 1

FAH deficiency · Fumarylacetoacetase deficiency

ORPHA:882