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"

55 matching diseasesClear search ×

Autosomal recessive spastic paraplegia type 11

Nakamura-Osame syndrome · SPG11

ORPHA:2822

22q11.2 deletion syndrome

22q11DS · CATCH 22

ORPHA:567

Acropectorovertebral dysplasia

F syndrome

ORPHA:957

Aplastic anemia-intellectual disability-dwarfism syndrome

AMeD syndrome

ORPHA:611216

Blepharophimosis-intellectual disability syndrome, Ohdo type

BMRS, Ohdo type · Blepharophimosis syndrome, Ohdo type

ORPHA:2728

C syndrome

OTCS · Opitz C trigonocephaly

ORPHA:1308

Carnevale syndrome

3MC2 syndrome · Carnevale-Krajewska-Fischetto syndrome

ORPHA:2998

CINCA syndrome

IOMID syndrome · Infantile-onset multisystem inflammatory disease

ORPHA:1451

Dilated cardiomyopathy-hypergonadotropic hypogonadism syndrome

Cardiogenital syndrome · Malouf syndrome

ORPHA:2229

Double uterus-hemivagina-renal agenesis syndrome

Double uterus and obstructed hemivagina syndrome · OHVIRA syndrome

ORPHA:3411

Early infantile developmental and epileptic encephalopathy

Early infantile epileptic encephalopathy with suppression-bursts · Ohtahara syndrome

ORPHA:1934

EAST syndrome

Epilepsy-ataxia-sensorineural hearing loss-tubulopathy syndrome · SeSAME syndrome

ORPHA:199343

Feingold syndrome

Brunner-Winter syndrome · Digital anomalies with short palpebral fissures and atresia of esophagus or duodenum

ORPHA:1305

H syndrome

ORPHA:168569

Hyperuricemia-pulmonary hypertension-renal failure-alkalosis syndrome

HUPRA syndrome

ORPHA:363694

Infantile-onset spinocerebellar ataxia

IOSCA · Ohaha syndrome

ORPHA:1186

N syndrome

ORPHA:2608

Naegeli-Franceschetti-Jadassohn syndrome

NFJ syndrome · Naegeli syndrome

ORPHA:69087

Nager syndrome

Mandibulofacial dysostosis with preaxial limb anomalies · NAFD

ORPHA:245

Nakajo-Nishimura syndrome

Amyotrophy-fat tissue anomaly syndrome · Secondary hypertrophic osteoperiostosis with pernio

ORPHA:2615

NAME syndrome

Nevi-atrial myxoma-myxoid neurofibromata-ephelides syndrome

ORPHA:623

NARP syndrome

Neurogenic muscle weakness-ataxia-retinitis pigmentosa syndrome · Neuropathy-ataxia-retinitis pigmentosa syndrome

ORPHA:644

Nathalie syndrome

Deafness-cataract-skeletal anomalies syndrome · Sensorineural hearing loss-cataract-skeletal anomalies-cardiomyopathy syndrome

ORPHA:2663

Naxos disease

KWWH type I · Keratoderma with woolly hair type I

ORPHA:34217

Neonatal ichthyosis-sclerosing cholangitis syndrome

Ichthyosis-hypotrichosis-sclerosing cholangitis syndrome · IHSC

ORPHA:59303

Neurodevelopmental disorder-craniofacial dysmorphism-cardiac defect-skeletal anomalies syndrome

Okamoto syndrome · HNRNPK-related neurodevelopmental disorder

ORPHA:453499

Nevo syndrome

Cerebral gigantism, Nevo type

ORPHA:2691

Nodulosis-arthropathy-osteolysis syndrome

NAO syndrome

ORPHA:85196

Null syndrome

PLP1 null syndrome · Pelizaeus-Merzbacher disease, null syndrome

ORPHA:280234

Oculodentodigital dysplasia

Oculo-dento-digital dysplasia · ODOD syndrome

ORPHA:2710

Oculofaciocardiodental syndrome

OFCD syndrome · Cataract-microphthalmia-radiculomegaly-cardiac septal defect syndrome

ORPHA:2712

Oculogastrointestinal-neurodevelopmental syndrome

OGIN Syndrome

ORPHA:611201

Odonto-tricho-ungual-digito-palmar syndrome

OTUDP syndrome · Odonto-tricho-ungual-digito-palmar syndrome, Mendoza-Valiente type

ORPHA:69082

Ogden syndrome

Premature aging appearance-developmental delay-cardiac arrhythmia syndrome

ORPHA:276432

Okamoto syndrome

ORPHA:2729

Oley syndrome

Congenital hypotrichosis-milia syndrome

ORPHA:79458

Omenn syndrome

Combined immunodeficiency with hypereosinophilia

ORPHA:39041

Onycho-tricho-dysplasia-neutropenia syndrome

Itin syndrome · ONMR syndrome

ORPHA:2739

Ophthalmomandibulomelic dysplasia

OMM syndrome · Pillay syndrome

ORPHA:2741

Opsoclonus-myoclonus syndrome

Ataxo-opso-myoclonus syndrome · Dancing eye syndrome

ORPHA:1183

OSLAM syndrome

Osteosarcoma-limb anomalies-erythroid macrocytosis syndrome

ORPHA:2760

Otofaciocervical syndrome

Fara-Chlupackova syndrome · OFC syndrome

ORPHA:2792

Otopalatodigital syndrome type 1

OPD I syndrome · OPD syndrome 1

ORPHA:90650

Otopalatodigital syndrome type 2

OPD II syndrome · OPD syndrome 2

ORPHA:90652

Port-wine nevi-mega cisterna magna-hydrocephalus syndrome

Nova syndrome

ORPHA:2703

Pyknoachondrogenesis

Camera syndrome

ORPHA:3003

Retinal dystrophy-optic nerve edema-splenomegaly-anhidrosis-migraine headache syndrome

ROSAH syndrome · Optic nerve edema-splenomegaly syndrome

ORPHA:313800

Severe dermatitis-multiple allergies-metabolic wasting syndrome

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

ORPHA:369992