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"

200 matching diseasesClear search ×

Mucopolysaccharidosis type 2, attenuated form

Hunter syndrome type B · Iduronate 2-sulfatase deficiency type B

ORPHA:217093

Mucopolysaccharidosis type 2, severe form

Hunter syndrome type A · Iduronate 2-sulfatase deficiency type A

ORPHA:217085

Multiple synostoses syndrome

Deafness-Hermann type symphalangism syndrome · Facio-audio-symphalangism

ORPHA:3237

Myelodysplastic syndrome associated with isolated del(5q) chromosome abnormality

5q- syndrome · MDS

ORPHA:86841

N syndrome

ORPHA:2608

Nijmegen breakage syndrome

AT V1 · Ataxia-telangiectasia, variant 1

ORPHA:647

Noonan syndrome-like disorder with juvenile myelomonocytic leukemia

CBL syndrome · Noonan syndrome-like disorder with JMML

ORPHA:363972

NPHP3-related Meckel-like syndrome

Goldston syndrome · Meckel syndrome type 7

ORPHA:3032

OBSOLETE: Ramsay Hunt syndrome type II

ORPHA:412220

Oculocerebral hypopigmentation syndrome, Cross type

Cross syndrome

ORPHA:2719

Onycho-tricho-dysplasia-neutropenia syndrome

Itin syndrome · ONMR syndrome

ORPHA:2739

Otopalatodigital syndrome type 1

OPD I syndrome · OPD syndrome 1

ORPHA:90650

Otopalatodigital syndrome type 2

OPD II syndrome · OPD syndrome 2

ORPHA:90652

Parana hard skin syndrome

Hard skin syndrome, Parana type

ORPHA:2812

Peeling skin syndrome type A

Generalized peeling skin syndrome type A · Non-inflammatory generalized peeling skin syndrome type A.

ORPHA:263548

Peeling skin syndrome type B

Generalized peeling skin syndrome type B · Inflammatory peeling skin syndrome

ORPHA:263553

Periodontal Ehlers-Danlos syndrome

Periodontal EDS · EDS VIII

ORPHA:75392

Perrault syndrome type 1

XX gonadal dysgenesis-deafness syndrome-without neurological manifestations

ORPHA:642945

Perrault syndrome type 2

XX gonadal dysgenesis-deafness syndrome-progressive neurological manifestations

ORPHA:642976

Pfeiffer syndrome type 1

Classic Pfeiffer syndrome

ORPHA:93258

Pfeiffer syndrome type 2

ORPHA:93259

Pfeiffer syndrome type 3

ORPHA:93260

PGM1-CDG

CDG syndrome type It · CDG-It

ORPHA:319646

PMM2-CDG

CDG syndrome type Ia · CDG-Ia

ORPHA:79318

Progeroid syndrome, Petty type

Petty syndrome · Petty-Laxova-Wiedemann syndrome

ORPHA:2963

Proximal spinal muscular atrophy type 2

Intermediate spinal muscular atrophy · Kugelberg-Welander disease

ORPHA:83418

Prune belly syndrome

Abdominal muscle deficiency syndrome · Eagle-Barret syndrome

ORPHA:2970

Pseudo-TORCH syndrome type 1

Band like calcification with simplified gyration and polymicrogyria · BLC-PMG

ORPHA:1229

Pseudo-TORCH syndrome type 2

Pseudo-TORCH syndrome-2 · PTORCH2

ORPHA:481665

Psychomotor regression-oculomotor apraxia-movement disorder-nephropathy syndrome

Cerebrorenal syndrome, Perez type

ORPHA:505242

Renal-hepatic-pancreatic dysplasia

Ivemark II syndrome · Renohepaticopancreatic dysplasia

ORPHA:294415

RFT1-CDG

CDG1N · Carbohydrate deficient glycoprotein syndrome type In

ORPHA:244310

Sanfilippo syndrome type A

Mucopolysaccharidosis type IIIA · Heparan sulfamidase deficiency

ORPHA:79269

Sanfilippo syndrome type B

MPS3B · MPSIIIB

ORPHA:79270

Sanfilippo syndrome type C

HGSNAT deficiency · Heparan-alpha-glucosaminide N-acetyltransferase deficiency

ORPHA:79271

Sanfilippo syndrome type D

GNS deficiency · Glucosamine N-acetyl-6-sulfatase deficiency

ORPHA:79272

Seizures-scoliosis-macrocephaly syndrome

SSM syndrome

ORPHA:466926

Semicircular canal dehiscence syndrome

SCD syndrome

ORPHA:420402

Severe dermatitis-multiple allergies-metabolic wasting syndrome

Congenital erythroderma-hypotrichosis-recurrent infections-multiple food allergies syndrome · SAM syndrome

ORPHA:369992

Spinal arteriovenous metameric syndrome

Cutaneomeningospinal angiomatosis · SAMS 1-31

ORPHA:53721

Spondyloepimetaphyseal dysplasia, Maroteaux type

Pseudo-Morquio syndrome type 2 · SEMD-M

ORPHA:263482

SRD5A3-CDG

CDG-Iq · CDG1Q

ORPHA:324737

SSR4-CDG

CDG syndrome type Iy · CDG-Iy

ORPHA:370927

Stickler syndrome type 1

ORPHA:90653

Stickler syndrome type 2

ORPHA:90654

STT3A-CDG

CDG syndrome type Iw · CDG-Iw

ORPHA:370921

STT3B-CDG

CDG syndrome type Ix · CDG-Ix

ORPHA:370924

TAFRO syndrome

Thrombocytopenia-anasarca-fever-renal insufficiency-organomegaly syndrome

ORPHA:457077