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"

138 matching diseasesClear search ×

PYCR1-related De Barsy syndrome

PYCR1 deficiency · Pyrroline-5-carboxylate reductase 1 deficiency

ORPHA:293633

Radio-renal syndrome

ORPHA:3015

Ramon syndrome

Cherubism-gingival fibromatosis-intellectual disability syndrome

ORPHA:3019

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

Renpenning syndrome

X-linked intellectual disability due to PQBP1 mutations · X-linked intellectual disability, Renpenning type

ORPHA:3242

RERE-related neurodevelopmental syndrome

ORPHA:494344

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

Reynolds syndrome

Primary biliary cirrhosis and systemic scleroderma

ORPHA:779

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

Rombo syndrome

ORPHA:3110

Rotor syndrome

Hyperbilirubinemia, Rotor type

ORPHA:3111

Rowell syndrome

ORPHA:658584

Schuurs-Hoeijmakers syndrome

PACS1-NDD · PACS1-neurodevelopmental disorder

ORPHA:329224

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

SIM1-related Prader-Willi-like syndrome

SIM1-related PWLS

ORPHA:398079

Smith-Lemli-Opitz syndrome

7-dehydrocholesterol reductase deficiency · RSH syndrome

ORPHA:818

SPECC1L-related hypertelorism syndrome

Brachycephalofrontonasal dysplasia · Teebi hypertelorism syndrome

ORPHA:1519

SYNGAP1-related developmental and epileptic encephalopathy

SYNGAP1-related DEE

ORPHA:544254

Tatton-Brown-Rahman syndrome

DNMT3A-related overgrowth syndrome · Tatton-Brown-Rahman overgrowth syndrome

ORPHA:404443

Thiamine-responsive megaloblastic anemia syndrome

Rogers syndrome · TRMA

ORPHA:49827

Townes-Brocks syndrome

Sensorineural hearing loss with imperforate anus and hypoplastic thumbs · REAR syndrome

ORPHA:857

Triple A syndrome

2A syndrome · 3A syndrome

ORPHA:869

W syndrome

Pallister-W syndrome

ORPHA:2804

Weaver syndrome

EZH2-related overgrowth syndrome · Syndrome d'hypercroissance associé à EZH2

ORPHA:3447

Wolf-Hirschhorn syndrome

4p- syndrome · Distal deletion 4p

ORPHA:280

X-linked intellectual disability-retinitis pigmentosa syndrome

Aldred syndrome · Retinitis pigmentosa and intellectual disability due to Xp11.3 microdeletion

ORPHA:85332

XK aprosencephaly syndrome

Garcia-Lurie syndrome · XK syndrome

ORPHA:3469