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 ×

Progressive hemifacial atrophy

Hemifacial atrophy · PHA

ORPHA:1214

Progressive supranuclear palsy

PSP syndrome

ORPHA:683

Proteasome-associated autoinflammatory syndrome

ALDD syndrome · Autoinflammation-lipodystrophy-dermatosis syndrome

ORPHA:324977

Proximal myotonic myopathy

Myotonic dystrophy type 2 · Proximal myotonic dystrophy

ORPHA:606

Radio-ulnar synostosis-amegakaryocytic thrombocytopenia syndrome

ATRUS syndrome

ORPHA:71289

Ramon syndrome

Cherubism-gingival fibromatosis-intellectual disability syndrome

ORPHA:3019

Rasmussen subacute encephalitis

Rasmussen syndrome

ORPHA:1929

Ravine syndrome

Progressive encephalopathy with severe infantile anorexia · Reunion island-anorexia-vomiting which is irrepressible-neurological signs syndrome

ORPHA:99852

Recombinant 8 syndrome

Duplication 8q/deletion 8p · Rec(8) syndrome

ORPHA:96167

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

ROSAH syndrome · Optic nerve edema-splenomegaly syndrome

ORPHA:313800

Rett syndrome

ORPHA:778

Revesz syndrome

Dyskeratosis congenita with bilateral exudative retinopathy · Retinopathy-anemia-central nervous system anomalies syndrome

ORPHA:3088

Reye syndrome

ORPHA:3096

Rh deficiency syndrome

Rh-null syndrome

ORPHA:71275

RHYNS syndrome

Retinitis pigmentosa-hypopituitarism-nephronophthisis-skeletal dysplasia syndrome

ORPHA:140976

RIDDLE syndrome

RNF168 deficiency · Radiosensitivity-immunodeficiency-dysmorphic features-learning difficulties syndrome

ORPHA:420741

RIN2 syndrome

MACS syndrome · Macrocephaly-alopecia-cutis laxa-scoliosis syndrome

ORPHA:217335

Ring chromosome 1 syndrome

Ring chromosome 1 · Ring 1

ORPHA:1437

Ring chromosome 11 syndrome

RC11 · r(11) syndrome

ORPHA:96175

Ring chromosome 22 syndrome

Ring chromosome 22 · Ring 22

ORPHA:1446

Ring chromosome 4 syndrome

Ring chromosome 4 · Ring 4

ORPHA:1447

Ring chromosome 8 syndrome

Ring chromosome 8 · Ring 8

ORPHA:1450

RNU4-2-related autosomal dominant neurodevelopmental disorder

ReNU syndrome

ORPHA:686488

Roberts syndrome

Pseudothalidomide syndrome · Roberts-SC phocomelia syndrome

ORPHA:3103

Robinow syndrome

Acral dysostosis with facial and genital abnormalities · Fetal face syndrome

ORPHA:97360

Roifman syndrome

Spondyloepiphyseal dysplasia-retinal dystrophy-immunodeficiency syndrome

ORPHA:353298

Rombo syndrome

ORPHA:3110

Rotor syndrome

Hyperbilirubinemia, Rotor type

ORPHA:3111

Rowell syndrome

ORPHA:658584

Rudiger syndrome

ORPHA:3118

Ruvalcaba syndrome

ORPHA:3121

Sanjad-Sakati syndrome

HRD syndrome · Hypoparathyroidism-intellectual disability-dysmorphism syndrome

ORPHA:2323

Seizures-scoliosis-macrocephaly syndrome

SSM syndrome

ORPHA:466926

Semicircular canal dehiscence syndrome

SCD syndrome

ORPHA:420402

Severe dermatitis-multiple allergies-metabolic wasting syndrome

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

ORPHA:369992

Severe oculo-renal-cerebellar syndrome

Hunter-Jurenka-Thompson syndrome · Oculorenocerebellar syndrome

ORPHA:2715

Short stature-auditory canal atresia-mandibular hypoplasia-skeletal anomalies syndrome

SAMS syndrome

ORPHA:397623

Short stature-onychodysplasia-facial dysmorphism-hypotrichosis syndrome

SOFT syndrome

ORPHA:314394

Short stature-optic atrophy-Pelger-Huët anomaly syndrome

SOPH syndrome

ORPHA:391677

SHORT syndrome

Lipodystrophy-Rieger anomaly-diabetes syndrome · Rieger anomaly-partial lipodystrophy syndrome

ORPHA:3163

Smith-Lemli-Opitz syndrome

7-dehydrocholesterol reductase deficiency · RSH syndrome

ORPHA:818

Spastic paraplegia-intellectual disability-nystagmus-obesity syndrome

SINO syndrome

ORPHA:521390

Structural heart defects-renal anomalies syndrome

Severe congenital heart defects-renal anomalies syndome · SHDRA syndrome

ORPHA:689822

Sweet syndrome

Acute febrile neutrophilic dermatosis

ORPHA:3243

Syndactyly-telecanthus-anogenital and renal malformations syndrome

STAR syndrome

ORPHA:140952

Systemic cystic angiomatosis-Seip syndrome

Brunzell syndrome

ORPHA:1060

TARP syndrome

Pierre Robin sequence-congenital heart defect-talipes syndrome · Pierre Robin syndrome-congenital heart defect-talipes syndrome

ORPHA:2886

Thiamine-responsive megaloblastic anemia syndrome

Rogers syndrome · TRMA

ORPHA:49827