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 ×

Opsoclonus-myoclonus syndrome

Ataxo-opso-myoclonus syndrome · Dancing eye syndrome

ORPHA:1183

Otofaciocervical syndrome

Fara-Chlupackova syndrome · OFC syndrome

ORPHA:2792

Pai syndrome

Median cleft of the upper lip-corpus callosum lipoma-midline facial cutaneous polyps syndrome

ORPHA:1993

Painful legs and moving toes syndrome

PLMT syndrome

ORPHA:617440

PASS syndrome

Pyoderma gangrenosum-acne-hidradenitis suppurativa-ankylosing spondylitis syndrome

ORPHA:641385

Perry syndrome

Parkinsonism with alveolar hypoventilation and mental depression

ORPHA:178509

POEMS syndrome

Crow-Fukase syndrome · Osteosclerotic myeloma

ORPHA:2905

Port-wine nevi-mega cisterna magna-hydrocephalus syndrome

Nova syndrome

ORPHA:2703

Primary cutaneous T-cell lymphoma

CTCL · Mycosis fungoides

ORPHA:171901

Progressive supranuclear palsy

PSP syndrome

ORPHA:683

Proteasome-associated autoinflammatory syndrome

ALDD syndrome · Autoinflammation-lipodystrophy-dermatosis syndrome

ORPHA:324977

Recombinant 8 syndrome

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

ORPHA:96167

Ring chromosome 1 syndrome

Ring chromosome 1 · Ring 1

ORPHA:1437

Ring chromosome 11 syndrome

RC11 · r(11) syndrome

ORPHA:96175

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

Romano-Ward syndrome

Romano-Ward long QT syndrome

ORPHA:101016

Sanjad-Sakati syndrome

HRD syndrome · Hypoparathyroidism-intellectual disability-dysmorphism syndrome

ORPHA:2323

Schaaf-Yang syndrome

SYS

ORPHA:398069

Seizures-scoliosis-macrocephaly syndrome

SSM syndrome

ORPHA:466926

Semicircular canal dehiscence syndrome

SCD syndrome

ORPHA:420402

Senior-Loken syndrome

Nephronophthisis with retinal dystrophy · Renal dysplasia-retinal aplasia syndrome

ORPHA:3156

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

Sézary syndrome

Sézary lymphoma

ORPHA:3162

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

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

Subaortic stenosis-short stature syndrome

Onat syndrome

ORPHA:3191

Symphalangism with multiple anomalies of hands and feet

Learman syndrome

ORPHA:3246

Syndactyly-telecanthus-anogenital and renal malformations syndrome

STAR syndrome

ORPHA:140952

TELO2-related intellectual disability-neurodevelopmental disorder

You-Hoover-Fong syndrome

ORPHA:488642

Thrombocytopenia-absent radius syndrome

TAR syndrome

ORPHA:3320

Thymoma-hypogammaglobulinemia syndrome

Good syndrome

ORPHA:169105

Tibial aplasia-ectrodactyly syndrome

Aplasia of tibia with split-hand/split-foot deformity · SHFLD syndrome

ORPHA:3329

Timothy syndrome

LQT8 · Long QT syndrome type 8

ORPHA:65283

Toxic epidermal necrolysis

Lyell syndrome

ORPHA:537

Tricho-dento-osseous syndrome

TDO syndrome

ORPHA:3352

Tricho-retino-dento-digital syndrome

Bork syndrome · Uncombable hair-retinal pigmentary dystrophy-dental anomalies-brachydactyly syndrome

ORPHA:1264

Triple A syndrome

2A syndrome · 3A syndrome

ORPHA:869

Trisomy X syndrome

47,XXX syndrome · Triplo-X syndrome

ORPHA:3375

Tubulointerstitial nephritis and uveitis syndrome

Dobrin syndrome · TINU syndrome

ORPHA:91500

Turner syndrome

45,X syndrome · 45,X/46,XX syndrome

ORPHA:881

Van der Woude syndrome

Cleft lip/palate with mucous cysts of lower lip · Lip-pit syndrome

ORPHA:888