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"

167 matching diseasesClear search ×

Mendelian susceptibility to mycobacterial diseases due to complete IFNgammaR1 deficiency

MSMD due to complete IFNgammaR1 deficiency · MSMD due to complete interferon gamma receptor 1 deficiency

ORPHA:99898

Mendelian susceptibility to mycobacterial diseases due to complete IFNgammaR2 deficiency

MSMD due to complete IFNgammaR2 deficiency · MSMD due to complete interferon gamma receptor 2 deficiency

ORPHA:319547

Mendelian susceptibility to mycobacterial diseases due to complete IL12B deficiency

MSMD due to complete IL12B deficiency · MSMD due to complete interleukin 12B deficiency

ORPHA:319558

Mendelian susceptibility to mycobacterial diseases due to complete IL12RB1 deficiency

MSMD due to complete IL12RB1 deficiency · MSMD due to complete interleukin 12 receptor beta 1 deficiency

ORPHA:319552

Mendelian susceptibility to mycobacterial diseases due to complete ISG15 deficiency

MSMD due to complete ISG15 deficiency

ORPHA:319563

Methionine adenosyltransferase I/III deficiency

MAT I/III deficiency · Mudd's disease

ORPHA:168598

Methylmalonic acidemia due to methylmalonyl-CoA epimerase deficiency

MCEE deficiency · Methylmalonic acidemia due to methylmalonyl-CoA racemase deficiency

ORPHA:308425

Mevalonic aciduria

Complete mevalonate kinase deficiency · MVA

ORPHA:29

Microcephaly-congenital cataract-psoriasiform dermatitis syndrome

Sterol-C4-methyl oxidase deficiency · SMO deficiency

ORPHA:488168

Mitochondrial disorder due to a defect in mitochondrial protein synthesis

Combined OXPHOS defect · Combined OXPHOS deficiency

ORPHA:35696

Mitochondrial myopathy with reversible cytochrome C oxidase deficiency

Benign COX deficiency · Infantile reversible cytochrome C oxidase deficiency myopathy

ORPHA:254864

Mitochondrial short-chain enoyl-CoA hydratase 1 deficiency

Crotonase deficiency · ECHS1D

ORPHA:653880

Mitochondrial trifunctional protein deficiency

TFP deficiency · TFPD

ORPHA:746

Mucopolysaccharidosis type 4A

GALNS deficiency · Galactosamine-6-sulfatase deficiency

ORPHA:309297

Mucopolysaccharidosis type 6

ARSB deficiency · ASB deficiency

ORPHA:583

Müllerian aplasia and hyperandrogenism

Müllerian duct failure and hyperandrogenism · WNT4 deficiency

ORPHA:247768

Multiple acyl-CoA dehydrogenase deficiency

Glutaric acidemia type 2 · Glutaric aciduria type 2

ORPHA:26791

Multiple mitochondrial dysfunctions syndrome type 1

NFU1 deficiency · MMDS1

ORPHA:401869

Multiple mitochondrial dysfunctions syndrome type 2

BOLA3 deficiency · MMDS2

ORPHA:401874

Multiple mitochondrial dysfunctions syndrome type 3

IBA57 deficiency · MMDS3

ORPHA:363424

Multiple mitochondrial dysfunctions syndrome type 5

ISCA1 deficiency · MMDS5

ORPHA:569274

Multiple mitochondrial dysfunctions syndrome type 6

PMPCB deficiency

ORPHA:569290

Myeloperoxidase deficiency

MPO deficiency

ORPHA:2587

MYO5B-related progressive familial intrahepatic cholestasis

MYO5B deficiency

ORPHA:480491

NAD(P)HX dehydratase deficiency

CARKD deficiency

ORPHA:555402

Neurodegeneration due to 3-hydroxyisobutyryl-CoA hydrolase deficiency

HIBCH deficiency · Methacrylic aciduria

ORPHA:88639

Nijmegen breakage syndrome-like disorder

Microcephaly and chromosomal instability without immunodeficiency · NBS-like disorder

ORPHA:240760

NIK deficiency

Primary immunodeficiency with multifaceted aberrant lymphoid immunity

ORPHA:447731

Obesity due to melanocortin 4 receptor deficiency

MC4R deficiency

ORPHA:71529

Obesity due to pro-opiomelanocortin deficiency

POMC deficiency

ORPHA:71526

Obesity due to prohormone convertase I deficiency

PCI deficiency

ORPHA:71528

OBSOLETE: 3-Phosphoglycerate dehydrogenase deficiency

OBSOLETE: PHGDH deficiency

ORPHA:422519

OBSOLETE: Cholesterol-ester transfer protein deficiency

OBSOLETE: CEPT deficiency · OBSOLETE: Familial hyperalphalipoproteinemia type I

ORPHA:79506

OBSOLETE: Immunoglobulin A1 deficiency

OBSOLETE: IgA1 deficiency

ORPHA:99972

OBSOLETE: Immunoglobulin A2 deficiency

OBSOLETE: IgA2 deficiency

ORPHA:99973

OBSOLETE: Phosphoenolpyruvate carboxykinase 1 deficiency

OBSOLETE: PEPCK1 deficiency

ORPHA:79316

OBSOLETE: Phosphoenolpyruvate carboxykinase 2 deficiency

OBSOLETE: PEPCK2 deficiency

ORPHA:79317

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

Ornithine transcarbamylase deficiency

OCT deficiency · OTC deficiency

ORPHA:664

PAICS deficiency

Phosphoribosylaminoimidazole carboxylase deficiency

ORPHA:633099

Phosphoenolpyruvate carboxykinase deficiency

PEPCK deficiency

ORPHA:2880

Progressive familial intrahepatic cholestasis type 1

Byler disease · FIC1 deficiency

ORPHA:79306

Progressive familial intrahepatic cholestasis type 2

BSEP deficiency · PFIC2

ORPHA:79304

Progressive familial intrahepatic cholestasis type 5

NR1H4 deficiency · PFIC5

ORPHA:480476

Purine nucleoside phosphorylase deficiency

PNP deficiency · PNPase deficiency

ORPHA:760

PYCR1-related De Barsy syndrome

PYCR1 deficiency · Pyrroline-5-carboxylate reductase 1 deficiency

ORPHA:293633

Pyruvate dehydrogenase deficiency

PDH · PDHC

ORPHA:765

Pyruvate dehydrogenase E3 deficiency

DLD deficiency · Dihydrolipoamide dehydrogenase deficiency

ORPHA:2394