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"

144 matching diseasesClear search ×

Mucopolysaccharidosis type 2

Hunter syndrome · Iduronate 2-sulfatase deficiency

ORPHA:580

Mucopolysaccharidosis type 2, attenuated form

Hunter syndrome type B · Iduronate 2-sulfatase deficiency type B

ORPHA:217093

Mucopolysaccharidosis type 2, severe form

Hunter syndrome type A · Iduronate 2-sulfatase deficiency type A

ORPHA:217085

Müllerian derivatives-lymphangiectasia-polydactyly syndrome

Urioste syndrome

ORPHA:1655

Multinucleated neurons-anhydramnios-renal dysplasia-cerebellar hypoplasia-hydranencephaly syndrome

MARCH syndrome

ORPHA:500135

Multiple endocrine neoplasia type 1

MEN1 · Wermer syndrome

ORPHA:652

Multiple pterygium-malignant hyperthermia syndrome

Froster-Iskenius-Waterson-Hall syndrome · Malignant hyperthermia-arthrogryposis-torticollis syndrome

ORPHA:2215

Multiple synostoses syndrome

Deafness-Hermann type symphalangism syndrome · Facio-audio-symphalangism

ORPHA:3237

Myelodysplastic syndrome associated with isolated del(5q) chromosome abnormality

5q- syndrome · MDS

ORPHA:86841

N syndrome

ORPHA:2608

Nager syndrome

Mandibulofacial dysostosis with preaxial limb anomalies · NAFD

ORPHA:245

Neonatal ichthyosis-sclerosing cholangitis syndrome

Ichthyosis-hypotrichosis-sclerosing cholangitis syndrome · IHSC

ORPHA:59303

Neurogenic scapuloperoneal syndrome, Kaeser type

Kaeser syndrome · Stark-Kaeser syndrome

ORPHA:85146

Oculocerebral hypopigmentation syndrome, Cross type

Cross syndrome

ORPHA:2719

Odontomatosis-aortae esophagus stenosis syndrome

Bader syndrome

ORPHA:2724

Oguchi disease

Congenital stationary night blindness, Oguchi type · Oguchi syndrome

ORPHA:75382

Oliver syndrome

Postaxial polydactyly-intellectual disability syndrome

ORPHA:2920

Pallister-Hall syndrome

Hypothalamic hamartoblastoma syndrome

ORPHA:672

PHAVER syndrome

Powell-Chandra-Saal syndrome

ORPHA:2876

Postaxial acrofacial dysostosis

Miller syndrome · POADS

ORPHA:246

Primary biliary cholangitis

Hanot syndrome · Primary biliary cirrhosis

ORPHA:186

Proximal myotonic myopathy

Myotonic dystrophy type 2 · Proximal myotonic dystrophy

ORPHA:606

Ptosis-vocal cord paralysis syndrome

Tucker syndrome

ORPHA:2997

Rauch-Steindl syndrome

NSD2-related syndrome

ORPHA:659642

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

ROSAH syndrome · Optic nerve edema-splenomegaly syndrome

ORPHA:313800

Sanjad-Sakati syndrome

HRD syndrome · Hypoparathyroidism-intellectual disability-dysmorphism syndrome

ORPHA:2323

Scimitar syndrome

Congenital pulmonary venolobar syndrome · Epibronchial right pulmonary vein syndrome

ORPHA:185

Seizures-scoliosis-macrocephaly syndrome

SSM syndrome

ORPHA:466926

Semicircular canal dehiscence syndrome

SCD syndrome

ORPHA:420402

Serpentine fibula-polycystic kidneys syndrome

Exner syndrome

ORPHA:2853

Severe dermatitis-multiple allergies-metabolic wasting syndrome

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

ORPHA:369992

Steel syndrome

Bilateral hip and radial head dislocations-short stature-scoliosis-carpal coalitions-pes cavus-facial dysmorphism syndrome

ORPHA:438117

TAFRO syndrome

Thrombocytopenia-anasarca-fever-renal insufficiency-organomegaly syndrome

ORPHA:457077

Tremor-ataxia-central hypomyelination syndrome

TACH syndrome

ORPHA:447896

Triple A syndrome

2A syndrome · 3A syndrome

ORPHA:869

Trismus-pseudocamptodactyly syndrome

Distal arthrogryposis type 7 · Dutch-Kentucky syndrome

ORPHA:3377

Turner syndrome

45,X syndrome · 45,X/46,XX syndrome

ORPHA:881

Usher syndrome

Retinitis pigmentosa-deafness syndrome · USH

ORPHA:886

Visceral heterotaxy

Heterotaxy syndrome · HTX

ORPHA:450

W syndrome

Pallister-W syndrome

ORPHA:2804

Wagner disease

Dominant hyaloideoretinal dystrophy of Wagner · VCAN-related vitreoretinopathy

ORPHA:898

Walker-Warburg syndrome

HARD syndrome · Hydrocephalus-agyria-retinal dysplasia syndrome

ORPHA:899

Weaver syndrome

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

ORPHA:3447

Werner syndrome

Adult progeria · WS

ORPHA:902

Wolf-Hirschhorn syndrome

4p- syndrome · Distal deletion 4p

ORPHA:280

Worster-Drought syndrome

Congenital suprabulbar paresis

ORPHA:3465

X-linked severe syndromic thoracic aortic aneurysm and dissection

Meester-Loeys syndrome · X-linked severe syndromic TAAD

ORPHA:622925

XK aprosencephaly syndrome

Garcia-Lurie syndrome · XK syndrome

ORPHA:3469