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"

10,912 rare diseases

Fatal mitochondrial disease due to combined oxidative phosphorylation defect type 3

Fatal mitochondrial disease due to COXPD3

ORPHA:168566

Fatal post-viral neurodegenerative disorder

ORPHA:391343

FATCO syndrome

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

ORPHA:2492

Fatty acid hydroxylase-associated neurodegeneration

FAHN

ORPHA:329308

Fatty acid oxidation and ketogenesis disorder with dilated cardiomyopathy

ORPHA:217616

Fatty acid oxidation and ketogenesis disorder with hypertrophic cardiomyopathy

ORPHA:217591

Fatty acyl-CoA reductase 1 deficiency

PFCRD · FAR1 deficiency

ORPHA:438178

FBLN1-related developmental delay-central nervous system anomaly-syndactyly syndrome

ORPHA:404451

Febrile infection-related epilepsy syndrome

AERRPS · Acute encephalitis with refractory repetitive partial seizures

ORPHA:163703

Fechtner syndrome

Alport syndrome with leukocyte inclusions and macrothrombocytopenia

ORPHA:1984

Feingold syndrome

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

ORPHA:1305

Feingold syndrome type 1

Brunner-Winter syndrome type 1 · Digital anomalies with short palpebral fissures and atresia of esophagus or duodenum type 1

ORPHA:391641

Feingold syndrome type 2

Brachydactyly-short stature-microcephaly syndrome · Brunner-Winter syndrome type 2

ORPHA:391646

Felty syndrome

Splenomegaly-neutropenia-rheumatoid arthritis syndrome

ORPHA:47612

Female adnexal tumor of probable Wolffian origin

FATWO

ORPHA:696830

Female infertility due to an implantation defect of genetic origin

ORPHA:400025

Female infertility due to oocyte meiotic arrest

ORPHA:488191

Female infertility due to zona pellucida defect

ORPHA:404466

Female restricted epilepsy with intellectual disability

Juberg-Hellman syndrome · EFMR

ORPHA:101039

Femoral-facial syndrome

FFS · FHUFS

ORPHA:1988

Femur-fibula-ulna complex

FFU complex · Femur-fibula-ulna dysostosis

ORPHA:2019

Ferro-cerebro-cutaneous syndrome

Cerebro-cutaneous syndrome with iron overload

ORPHA:397922

Ferroportin disease

ORPHA:648562

Fetal akinesia deformation sequence

Arthrogryposis multiplex congenita-pulmonary hypoplasia syndrome · FADS

ORPHA:994

Fetal akinesia-cerebral and retinal hemorrhage syndrome

Lethal congenital contracture syndrome type 5 · LCCS5

ORPHA:363409

Fetal and neonatal alloimmune thrombocytopenia

FNAIT · NAIT

ORPHA:853

Fetal anticonvulsant syndrome

FACS · Fetal AEDS

ORPHA:370068

Fetal carbamazepine syndrome

ORPHA:370076

Fetal cytomegalovirus syndrome

Mother-to-child transmission of cytomegalovirus syndrome · Antenatal cytomegalovirus infection

ORPHA:294

Fetal encasement syndrome

ORPHA:465824

Fetal Gaucher disease

Perinatal lethal Gaucher disease

ORPHA:85212

Fetal hydantoin syndrome

Fetal dihydantoin syndrome · Phenytoin embryofetopathy

ORPHA:1912

Fetal iodine syndrome

ORPHA:1910

Fetal lower urinary tract obstruction

LUTO

ORPHA:435365

Fetal lung interstitial tumor

FLIT · Immature interstitial mesenchymal tumor

ORPHA:284362

Fetal methylmercury syndrome

Prenatal methylmercury poisoning · Congenital Minamata disease

ORPHA:1917

Fetal minoxidil syndrome

Minoxidil antenatal exposure

ORPHA:1918

Fetal parvovirus syndrome

Mother-to-child transmission of parvovirus syndrome · Parvovirus antenatal infection

ORPHA:295

Fetal trimethadione syndrome

ORPHA:1913

Fetal valproate spectrum disorder

Fetal valproic acid syndrome · Valproic acid embryopathy

ORPHA:1906

Fever-associated acute infantile liver failure syndrome

ORPHA:464724

FG syndrome type 1

Opitz-Kaveggia syndrome

ORPHA:93932

FGFR2-related bent bone dysplasia

Perinatal lethal bent bone dysplasia

ORPHA:313855

FGFR3-related chondrodysplasia

ORPHA:93420

Fibrillary astrocytoma

ORPHA:251601

Fibro-adipose vascular anomaly

Fibroadipose vascular anomaly · Fibro-fatty vascular anomaly

ORPHA:699683

Fibroblastic rheumatism

ORPHA:477650

Fibrochondrogenesis

ORPHA:2021