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"

10,911 rare diseases

Salt-and-pepper syndrome

ORPHA:370938

SAMD9L-associated autoinflammatory syndrome

SAMD9L-SAAD

ORPHA:619367

Sandhoff disease

ORPHA:796

Sandhoff disease, adult form

GM2 gangliosidosis, Sandhoff variant, adult form · GM2 gangliosidosis, hexosaminidase A and B deficiency variant, adult form

ORPHA:309169

Sandhoff disease, infantile form

GM2 gangliosidosis, Sandhoff variant, infantile form · GM2 gangliosidosis, hexosaminidase A and B deficiency variant, infantile form

ORPHA:309155

Sandhoff disease, juvenile form

Beta-hexosaminidase subunit beta deficiency, juvenile form · GM2 gangliosidosis, Sandhoff variant, juvenile form

ORPHA:309162

Sandifer syndrome

ORPHA:71272

Sanfilippo syndrome type A

Mucopolysaccharidosis type IIIA · Heparan sulfamidase deficiency

ORPHA:79269

Sanfilippo syndrome type B

MPS3B · MPSIIIB

ORPHA:79270

Sanfilippo syndrome type C

HGSNAT deficiency · Heparan-alpha-glucosaminide N-acetyltransferase deficiency

ORPHA:79271

Sanfilippo syndrome type D

GNS deficiency · Glucosamine N-acetyl-6-sulfatase deficiency

ORPHA:79272

Sanjad-Sakati syndrome

HRD syndrome · Hypoparathyroidism-intellectual disability-dysmorphism syndrome

ORPHA:2323

SAPHO syndrome

Synovitis-acne-pustulosis-hyperostosis-osteitis syndrome

ORPHA:793

Sarcocystosis

Sarcosporidiosis

ORPHA:54368

Sarcoidosis

Besnier-Boeck-Schaumann disease · Boeck sarcoid

ORPHA:797

Sarcoma of cervix uteri

Cervical malignant mesenchymal tumor · Cervical sarcoma

ORPHA:213797

Sarcoma of the corpus uteri

ORPHA:213620

Sarcosinemia

Sarcosine dehydrogenase complex deficiency

ORPHA:3129

SATB2-associated syndrome due to a chromosomal rearrangement

Del(2)(q33.1) · Monosomy 2q33.1

ORPHA:251028

Satoyoshi syndrome

Komuragaeri disease

ORPHA:3130

Say-Barber-Miller syndrome

Microcephaly-hypogammaglobulinemia-abnormal immunity syndrome

ORPHA:3132

SBDS-related severe neonatal spondylometaphyseal dysplasia

Spondylometaphyseal dysplasia, Sedaghatian-like type · SBDS-related severe neonatal SMD

ORPHA:622934

Scalp defects-postaxial polydactyly syndrome

ORPHA:1003

SCALP syndrome

Sebaceous nevus-CNS malformations-aplasia cutis congenital-limbal dermoid-pigmented nevus syndrome · Sebaceous nevus-central nervous system malformations-aplasia cutis congenital-limbal dermoid-pigmented nevus syndrome

ORPHA:370052

Scalp-ear-nipple syndrome

Finlay-Marks syndrome

ORPHA:2036

Scapuloperoneal spinal muscular atrophy

Kugelberg-Welander disease · Neurogenic scapuloperoneal amyotrophy, New England type

ORPHA:431255

SCARF syndrome

ORPHA:3134

Scarlet fever

Scarlatina

ORPHA:688995

Scarring in glaucoma filtration surgical procedures

ORPHA:90080

Scedosporiosis

ORPHA:449280

Schaaf-Yang syndrome

SYS

ORPHA:398069

Scheie syndrome

MPS1S · MPSIS

ORPHA:93474

Schilbach-Rott syndrome

BRSS · Hypotelorism-cleft palate-hypospadias syndrome

ORPHA:2353

Schilder disease

Myelinoclastic diffuse sclerosis

ORPHA:59298

Schimke immuno-osseous dysplasia

Schimke syndrome · Spondyloepiphyseal dysplasia-nephrotic syndrome

ORPHA:1830

Schinzel-Giedion syndrome

SGS

ORPHA:798

Schisis association

ORPHA:63862

Schistosomiasis

Bilharziasis

ORPHA:1247

Schizencephaly

ORPHA:799

Schneckenbecken dysplasia

Chondrodysplasia with snail-like pelvis · SLC35D1-CDG

ORPHA:3144

Schnitzler syndrome

Chronic urticaria with gammopathy · Chronic urticaria with macroglobulinemia

ORPHA:37748

Schnyder corneal dystrophy

Crystalline stromal dystrophy · Hereditary crystalline stromal dystrophy of Schnyder

ORPHA:98967

Schöpf-Schulz-Passarge syndrome

Eccrine tumors-ectodermal dysplasia · Keratosis palmoplantaris-cystic eyelids-hypodontia-hypotrichosis syndrome

ORPHA:50944

Schuurs-Hoeijmakers syndrome

PACS1-NDD · PACS1-neurodevelopmental disorder

ORPHA:329224

Scimitar syndrome

Congenital pulmonary venolobar syndrome · Epibronchial right pulmonary vein syndrome

ORPHA:185

Scleredema

Buschke scleredema

ORPHA:352763

Scleroderma

ORPHA:801

Scleromyxedema

Arndt-Gottron disease · Generalized lichenoid papular eruption

ORPHA:167635