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"

101 matching diseasesClear search ×

Global developmental delay-alopecia-macrocephaly-facial dysmorphism-structural brain anomalies syndrome

Ornithine decarboxylase deficiency · Bachmann-Bupp syndrome

ORPHA:544488

3C syndrome

Craniocerebellocardiac dysplasia · Ritscher-Schinzel syndrome

ORPHA:7

3M syndrome

3-M syndrome · Yakut short stature syndrome

ORPHA:2616

Absence of fingerprints-congenital milia syndrome

Absence of dermatoglyphics-congenital milia syndrome · Baird syndrome

ORPHA:1658

Acropectorovertebral dysplasia

F syndrome

ORPHA:957

Antisynthetase syndrome

AS syndrome · Anti-Jo1 syndrome

ORPHA:81

Ataxia-telangiectasia

Louis-Bar syndrome

ORPHA:100

Autoimmune polyendocrinopathy type 2

APS type 2 · APS2

ORPHA:3143

Autosomal dominant hyper-IgE syndrome due to STAT3 deficiency

AD-HIES due to STAT3 deficiency · Autosomal dominant HIES due to STAT3 deficiency

ORPHA:2314

Autosomal dominant intellectual disability-craniofacial dysmorphism-macrocephaly-hypotonia syndrome due to H1-4 mutation

H1-4-related neurodevelopmental disorder · Rahman syndrome

ORPHA:642763

B-cell immunodeficiency-limb anomaly-urogenital malformation syndrome

BILU syndrome · Hoffman syndrome

ORPHA:567502

Balint syndrome

Balint-Holmes syndrome · Optic ataxia-gaze apraxia-simultanagnosia syndrome

ORPHA:363746

Ballard syndrome

Pitt-Williams brachydactyly · Brachydactyly, combined B and E types

ORPHA:93395

Bamforth-Lazarus syndrome

Athyroidal hypothyroidism-spiky hair-cleft palate syndrome · Bamforth syndrome

ORPHA:1226

Bangstad syndrome

Ataxia-diabetes-goiter-gonadal insufficiency syndrome

ORPHA:1227

Banki syndrome

ORPHA:1228

Barber-Say syndrome

Hypertrichosis-atrophic skin-ectropion-macrostomia syndrome

ORPHA:1231

Barth syndrome

3-methylglutaconic aciduria type 2 · BTHS

ORPHA:111

Bartter syndrome

Renal tubular normotensive hypokalemic alkalosis with hypercalciuria · Salt-losing tubular disorder, Henle's loop type

ORPHA:112

Bazex syndrome

Acrokeratosis of Bazex · Acrokeratosis paraneoplastica

ORPHA:166113

Beckwith-Wiedemann syndrome

BWS · Exomphalos-macroglossia-gigantism syndrome

ORPHA:116

Behr syndrome

Behr complicated familial optic atrophy

ORPHA:1239

Bencze syndrome

Hemifacial hyperplasia-strabismus syndrome

ORPHA:1241

BIDS syndrome

Amish brittle hair syndrome · Trichothiodystrophy type D

ORPHA:1245

Biliary atresia with splenic malformation syndrome

BASM syndrome

ORPHA:244283

Birk-Barel syndrome

Intellectual disability-hypotonia-facial dysmorphism syndrome · Birk-Barel Intellectual Disability-Dimorphism syndrome

ORPHA:166108

Blau syndrome

ORPHA:90340

Blepharo-cheilo-odontic syndrome

BCD syndrome · Blepharocheilodontic syndrome

ORPHA:1997

Bloom syndrome

BSyn

ORPHA:125

Blue rubber bleb nevus

Bean syndrome · BRBN

ORPHA:1059

BNAR syndrome

Bifid nose with or without anorectal and renal anomalies

ORPHA:217266

Bohring-Opitz syndrome

BOS syndrome · Bohring syndrome

ORPHA:97297

Böök syndrome

ORPHA:1262

BOR syndrome

Branchiootorenal syndrome · Branchiootorenal spectrum disorder

ORPHA:107

Bowen syndrome

ORPHA:1271

Brachymorphism-onychodysplasia-dysphalangism syndrome

BOD syndrome · Senior syndrome

ORPHA:1292

Branchioskeletogenital syndrome

Elsahy-Waters syndrome · BSG syndrome

ORPHA:1299

BRESEK syndrome

BRESHECK syndrome

ORPHA:85284

Bruck syndrome

Osteogenesis imperfecta-congenital joint contractures syndrome

ORPHA:2771

C syndrome

OTCS · Opitz C trigonocephaly

ORPHA:1308

CACH syndrome

Childhood ataxia with diffuse central nervous system hypomyelination · Leukoencephalopathy with vanishing white matter

ORPHA:135

Cataract-nephropathy-encephalopathy syndrome

Crome syndrome

ORPHA:1380

CHAND syndrome

Baughman syndrome · CHANDS

ORPHA:1401

CK syndrome

X-linked intellectual disability-microcephaly-cortical malformation-thin habitus syndrome

ORPHA:251383

Congenital contractural arachnodactyly

Beals syndrome · Beals-Hecht syndrome

ORPHA:115

Congenital muscular dystrophy-infantile cataract-hypogonadism syndrome

Bassoe syndrome

ORPHA:1875

Cornelia de Lange syndrome

Brachmann-de Lange syndrome

ORPHA:199

Corpus callosum agenesis-neuronopathy syndrome

Andermann syndrome · Charlevoix disease

ORPHA:1496