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"

53 matching diseasesClear search ×

Saccharopinuria

Hyperlysinemia type II · Saccharopine dehydrogenase deficiency

ORPHA:3124

2-methylbutyryl-CoA dehydrogenase deficiency

2-methylbutyric aciduria · Developmental delay due to 2-methylbutyryl-CoA dehydrogenase deficiency

ORPHA:79157

3-hydroxyacyl-CoA dehydrogenase deficiency

ORPHA:309127

46,XY difference of sex development due to 17-beta-hydroxysteroid dehydrogenase 3 deficiency

17-beta-hydroxysteroid dehydrogenase 3 deficiency · 17-ketoreductase deficiency

ORPHA:752

6-phosphogluconate dehydrogenase deficiency

ORPHA:99135

Acyl-CoA dehydrogenase 9 deficiency

ACAD9 deficiency

ORPHA:99901

Acyl-CoA dehydrogenase deficiency

ORPHA:309120

Apparent mineralocorticoid excess

11-beta-hydroxysteroid dehydrogenase deficiency type 2 · Ulick syndrome

ORPHA:320

Autosomal recessive dopa-responsive dystonia

Autosomal recessive Segawa syndrome · DYT5b

ORPHA:101150

Class I glucose-6-phosphate dehydrogenase deficiency

Class I G6PD deficiency · Severe hemolytic anemia due to G6PD deficiency

ORPHA:466026

Combined immunodeficiency-megaloblastic anemia due to methylenetetrahydrofolate dehydrogenase 1 deficiency

CIMAH · Methylenetetrahydrofolate dehydrogenase 1 deficiency

ORPHA:658813

Congenital adrenal hyperplasia due to 3-beta-hydroxysteroid dehydrogenase deficiency

CAH due to 3-beta-hydroxysteroid dehydrogenase deficiency

ORPHA:90791

Dihydropteridine reductase deficiency

Hyperphenylalaninemia due to dihydropteridine reductase deficiency · PKU type 2

ORPHA:226

Dihydropyrimidine dehydrogenase deficiency

Familial pyrimidinemia

ORPHA:1675

Dihydropyrimidinuria

Dihydropyrimidinase deficiency

ORPHA:38874

Dimethylglycine dehydrogenase deficiency

DMG dehydrogenase deficiency · DMGDH deficiency

ORPHA:243343

Distal muscle weakness-foot deformity-elevated sorbitol level-hereditary motor neuropathy

Sorbitol dehydrogenase deficiency

ORPHA:700508

Glutaryl-CoA dehydrogenase deficiency

GA1 · GCDHD

ORPHA:25

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 lactate dehydrogenase H-subunit deficiency

GSD due to lactate dehydrogenase H-subunit deficiency · Glycogenosis due to lactate dehydrogenase H-subunit deficiency

ORPHA:284435

Glycogen storage disease due to lactate dehydrogenase M-subunit deficiency

GSD due to lactate dehydrogenase M-subunit deficiency · Glycogenosis due to lactate dehydrogenase M-subunit deficiency

ORPHA:284426

HSD10 disease

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

ORPHA:391417

Hyperandrogenism due to cortisone reductase deficiency

11-beta-hydroxysteroid dehydrogenase deficiency type 1

ORPHA:168588

Hyperprolinemia type 2

Delta-1-pyrroline-5-carboxylate dehydrogenase deficiency

ORPHA:79101

Isobutyryl-CoA dehydrogenase deficiency

Isobutyric aciduria

ORPHA:79159

Isolated succinate-CoQ reductase deficiency

Isolated mitochondrial respiratory chain complex II deficiency · Isolated succinate-coenzyme Q reductase deficiency

ORPHA:3208

Isovaleric acidemia

Isovaleric acid CoA dehydrogenase deficiency

ORPHA:33

Long chain 3-hydroxyacyl-CoA dehydrogenase deficiency

LCHAD deficiency · LCHADD

ORPHA:5

Long chain acyl-CoA dehydrogenase deficiency

LCAD

ORPHA:99900

Maple syrup urine disease

BCKD deficiency · BCKDH deficiency

ORPHA:511

Medium chain acyl-CoA dehydrogenase deficiency

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

ORPHA:42

Multiple acyl-CoA dehydrogenase deficiency

Glutaric acidemia type 2 · Glutaric aciduria type 2

ORPHA:26791

Multiple acyl-CoA dehydrogenase deficiency, mild type

MAD deficiency, mild type · MADD, mild type

ORPHA:394532

Neurometabolic disorder due to serine deficiency

Serine deficiency

ORPHA:35705

OBSOLETE: 3-Phosphoglycerate dehydrogenase deficiency

OBSOLETE: PHGDH deficiency

ORPHA:422519

OBSOLETE: Short chain 3-hydroxyacyl-CoA dehydrogenase deficiency

OBSOLETE: 17b-hydroxysteroid dehydrogenase deficiency type 10 · OBSOLETE: 3-hydroxy-2-methylbutyryl-CoA dehydrogenase deficiency

ORPHA:35123

Oxoglutaric aciduria

Alpha-ketoglutarate dehydrogenase deficiency

ORPHA:31

Pentosuria

Essential pentosuria · Xylitol dehydrogenase deficiency

ORPHA:2843

Primary hyperoxaluria type 2

D-glycerate dehydrogenase deficiency · L-glyceric aciduria

ORPHA:93599

Pyruvate dehydrogenase deficiency

PDH · PDHC

ORPHA:765

Pyruvate dehydrogenase E1-alpha deficiency

PDHAD · Pyruvate decarboxylase deficiency

ORPHA:79243

Pyruvate dehydrogenase E1-beta deficiency

PDHBD · Pyruvate dehydrogenase complex E1 component subunit beta deficiency

ORPHA:255138

Pyruvate dehydrogenase E2 deficiency

Dihydrolipoamide acetyltransferase component of pyruvate dehydrogenase complex deficiency · Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex deficiency

ORPHA:79244

Pyruvate dehydrogenase E3 deficiency

DLD deficiency · Dihydrolipoamide dehydrogenase deficiency

ORPHA:2394

Pyruvate dehydrogenase E3-binding protein deficiency

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

ORPHA:255182

Pyruvate dehydrogenase phosphatase deficiency

PDH phosphatase deficiency

ORPHA:79246

Sarcosinemia

Sarcosine dehydrogenase complex deficiency

ORPHA:3129

Short chain acyl-CoA dehydrogenase deficiency

ACADS deficiency · SCAD deficiency

ORPHA:26792