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

46,XY complete gonadal dysgenesis

46,XY CGD · 46,XY pure gonadal dysgenesis

ORPHA:242

Aase-Smith syndrome type 1

Aase-Smith I syndrome · Hydrocephalus-cleft palate-joint contractures syndrome

ORPHA:916

Acropectorovertebral dysplasia

F syndrome

ORPHA:957

ALG1-CDG

CDG syndrome type Ik · CDG-Ik

ORPHA:79327

ALG11-CDG

CDG syndrome type Ip · CDG-Ip

ORPHA:280071

ALG12-CDG

CDG syndrome type Ig · CDG-Ig

ORPHA:79324

ALG13-CDG

Congenital disorder of glycosylation type Is · CDG syndrome type Is

ORPHA:324422

ALG2-CDG

CDG syndrome type Ii · CDG-Ii

ORPHA:79326

ALG3-CDG

CDG syndrome type Id · CDG-Id

ORPHA:79321

ALG6-CDG

CDG syndrome type Ic · CDG-Ic

ORPHA:79320

ALG8-CDG

CDG syndrome type Ih · CDG-Ih

ORPHA:79325

ALG9-CDG

CDG syndrome type IL · CDG1L

ORPHA:79328

Alpha-thalassemia-intellectual disability syndrome linked to chromosome 16

ATR syndrome linked to chromosome 16 · ATR syndrome, deletion type

ORPHA:98791

Andersen-Tawil syndrome

Andersen syndrome · LQT7

ORPHA:37553

Antiphospholipid syndrome

Classic antiphospholipid syndrome · APLS

ORPHA:80

Autoimmune polyendocrinopathy type 1

APECED syndrome · APS type 1

ORPHA:3453

Autosomal dominant otospondylomegaepiphyseal dysplasia

AD OSMED · Stickler syndrome type 3

ORPHA:166100

Autosomal recessive spastic paraplegia type 20

Childhood-onset spastic paraparesis-distal muscle wasting syndrome · SPG20

ORPHA:101000

B-cell immunodeficiency-limb anomaly-urogenital malformation syndrome

BILU syndrome · Hoffman syndrome

ORPHA:567502

B4GALT1-CDG

Beta-1,4-galactosyltransferase deficiency · CDG syndrome type IId

ORPHA:79332

Bartter syndrome

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

ORPHA:112

Bartter syndrome type 1

Bartter syndrome type I

ORPHA:620217

Bartter syndrome type 2

Bartter syndrome type II

ORPHA:620220

Bartter syndrome type 3

Bartter syndrome type III

ORPHA:93605

Bartter syndrome type 4

Bartter syndrome with sensorineural hearing loss · Bartter syndrome with sensorineural deafness

ORPHA:89938

Behr syndrome

Behr complicated familial optic atrophy

ORPHA:1239

BIDS syndrome

Amish brittle hair syndrome · Trichothiodystrophy type D

ORPHA:1245

Biemond syndrome type 2

Hypogonadism-short stature-coloboma-preaxial polydactyly syndrome

ORPHA:141333

Biliary atresia with splenic malformation syndrome

BASM syndrome

ORPHA:244283

Blau syndrome

ORPHA:90340

Blepharo-cheilo-odontic syndrome

BCD syndrome · Blepharocheilodontic syndrome

ORPHA:1997

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-Conradi syndrome

Bowen syndrome, Hutterite type

ORPHA:1270

Brachymorphism-onychodysplasia-dysphalangism syndrome

BOD syndrome · Senior syndrome

ORPHA:1292

Branchioskeletogenital syndrome

Elsahy-Waters syndrome · BSG syndrome

ORPHA:1299

Brittle hair syndrome, Sabinas type

Brittle hair-mental deficiency syndrome · Trichothiodystrophy type B

ORPHA:3123

C syndrome

OTCS · Opitz C trigonocephaly

ORPHA:1308

CAD-CDG

CDG-Iz · Congenital disorder of glycosylation type 1z

ORPHA:448010

Carpenter syndrome

ACPS2 · Acrocephalopolysyndactyly type 2

ORPHA:65759

CCDC115-CDG

CDG syndrome type IIo · CDG-IIo

ORPHA:468684

Childhood disintegrative disorder

Heller syndrome · Dementia infantilis

ORPHA:168782

Cockayne syndrome type 1

Cockayne syndrome type I

ORPHA:90321

Cockayne syndrome type 2

Cockayne syndrome type II

ORPHA:90322