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 ×

Donnai-Barrow syndrome

DBS/FOAR syndrome · Diaphragmatic hernia-exomphalos-hypertelorism syndrome

ORPHA:2143

Double uterus-hemivagina-renal agenesis syndrome

Double uterus and obstructed hemivagina syndrome · OHVIRA syndrome

ORPHA:3411

Down syndrome

Trisomy 21

ORPHA:870

Ectrodactyly-cleft palate syndrome

ECP syndrome

ORPHA:1889

EEC syndrome

Ectrodactyly-ectodermal dysplasia-cleft lip/palate syndrome

ORPHA:1896

EEM syndrome

Ectodermal dysplasia-ectrodactyly-macular dystrophy syndrome

ORPHA:1897

Endocrine-cerebro-osteodysplasia syndrome

ECO syndrome

ORPHA:199332

Erythrokeratodermia-cardiomyopathy syndrome

EKC syndrome

ORPHA:476096

Facial dysmorphism-anorexia-cachexia-eye and skin anomalies syndrome

Friedman-Goodman syndrome · FACES syndrome

ORPHA:1969

Facial dysmorphism-hypertrichosis-epilepsy-intellectual disability/developmental delay-gingival overgrowth syndrome

FHEIG syndrome

ORPHA:598603

Facial dysmorphism-immunodeficiency-livedo-short stature syndrome

FILS syndrome

ORPHA:352712

Facial onset sensory and motor neuronopathy

FOSMN syndrome

ORPHA:85162

Familial atypical multiple mole melanoma syndrome

B-K mole syndrome · FAMM-PC syndrome

ORPHA:404560

FATCO syndrome

Hecht-Scott syndrome · Fibular aplasia-tibial campomelia-oligosyndactyly syndrome

ORPHA:2492

Febrile infection-related epilepsy syndrome

AERRPS · Acute encephalitis with refractory repetitive partial seizures

ORPHA:163703

Feingold syndrome

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

ORPHA:1305

Felty syndrome

Splenomegaly-neutropenia-rheumatoid arthritis syndrome

ORPHA:47612

Fibrous dysplasia/McCune-Albright syndrome

Fibrous dysplasia/McCune-Albright spectrum · FD/MAS spectrum

ORPHA:595216

Filippi syndrome

Type 1 syndactyly-microcephaly-intellectual disability syndrome

ORPHA:3255

FLOTCH syndrome

Leukonychia totalis-trichilemmal cysts-ciliary dystrophy syndrome

ORPHA:2045

Foveal hypoplasia-optic nerve decussation defect-anterior segment dysgenesis syndrome

FHONDA syndrome

ORPHA:397618

Fowler urethral sphincter dysfunction syndrome

Fowler-Christmas-Chapple syndrome · Fowler syndrome

ORPHA:2795

FOXG1 syndrome

FOXG1-related epileptic-dyskinetic encephalopathy

ORPHA:561854

FOXP1 Syndrome

FOXP1-retaled intellectual disability-severe speech delay-mild dysmorphism syndrome

ORPHA:391372

Fragile X syndrome

FRAXA syndrome · FXS

ORPHA:908

Fragile X-associated tremor/ataxia syndrome

FXTAS syndrome

ORPHA:93256

Fraser syndrome

Cryptophthalmos-syndactyly syndrome

ORPHA:2052

Frasier syndrome

ORPHA:347

FRAXF syndrome

ORPHA:100974

Frey syndrome

Baillarger syndrome · Auriculotemporal syndrome

ORPHA:662240

Fried syndrome

ORPHA:85335

Fryns syndrome

Diaphragmatic hernia-facial dysmorphism-distal limb anomalies syndrome

ORPHA:2059

Furlong syndrome

Marfanoid habitus-craniosynostosis syndrome

ORPHA:97295

GAPO syndrome

Growth delay-alopecia-pseudoanodontia-optic atrophy syndrome

ORPHA:2067

GMS syndrome

Goniodysgenesis-intellectual disability-short stature syndrome

ORPHA:2090

Gorlin-Chaudhry-Moss syndrome

Craniofacial dysostosis-genital, dental, cardiac anomalies syndrome · Cranofacial dysostosis-hypertrichosis-hypoplasia of labia majora syndrome

ORPHA:2095

Growth deficiency-brachydactyly-dysmorphism syndrome

Frias syndrome

ORPHA:2055

H syndrome

ORPHA:168569

HARP syndrome

Hypoprebetalipoproteinemia-acanthocytosis-retinitis pigmentosa-pallidal degeneration syndrome

ORPHA:157855

HEC syndrome

Hydrocephalus-endocardial fibroelastosis-cataract syndrome

ORPHA:2119

Hemiconvulsion-hemiplegia-epilepsy syndrome

HHE · HHE syndrome

ORPHA:86908

Hemidystonia-hemiatrophy syndrome

HD-HA syndrome

ORPHA:306741

HNF1B-related autosomal dominant tubulointerstitial kidney disease

Renal cysts and diabetes syndrome · HNF1B-MODY

ORPHA:93111

Holmes-Adie syndrome

Tonic pupil-tendon areflexia syndrome · Adie syndrome

ORPHA:454718

Hyperinsulinism-hyperammonemia syndrome

HI/HA syndrome

ORPHA:35878

Hyperornithinemia-hyperammonemia-homocitrullinuria syndrome

HHH syndrome · ORNT1 deficiency

ORPHA:415

Hypertelorism-microtia-facial clefting syndrome

Bixler-Christian-Gorlin syndrome · HMC syndrome

ORPHA:2213

Hypohidrotic ectodermal dysplasia-hypothyroidism-ciliary dyskinesia syndrome

HEDH syndrome · ANOTHER syndrome

ORPHA:1882