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 ×

Intellectual disability-polydactyly-uncombable hair syndrome

Kozlowski-Krajewska syndrome

ORPHA:3082

Intellectual disability-seizures-macrocephaly-obesity syndrome

Der(8)t(8;12)

ORPHA:369950

Intellectual disability-short stature-hypertelorism syndrome

Stoll-Géraudel-Chauvin syndrome

ORPHA:3074

Intellectual disability-spasticity-ectrodactyly syndrome

Jancar syndrome

ORPHA:1891

Intellectual disability-strabismus syndrome

ORPHA:363528

KAT6-related intellectual disability-craniofacial anomalies-cardiac defects syndrome

KAT6A syndrome · Arboleda-Tham syndrome

ORPHA:457193

KDM3B-related intellectual disability-facial dysmorphism-short stature syndrome

Diets-Jongmans Syndrome

ORPHA:633004

KDM5C-related syndromic X-linked intellectual disability

ORPHA:85279

Kleefstra syndrome due to a point mutation

ORPHA:261652

Koolen-De Vries syndrome due to a point mutation

ORPHA:363965

Laryngeal abductor paralysis-intellectual disability syndrome

Plott syndrome

ORPHA:2375

Late-onset localized junctional epidermolysis bullosa-intellectual disability syndrome

Late-onset localized JEB-intellectual disability syndrome

ORPHA:231556

Lipodystrophy-intellectual disability-deafness syndrome

Rajab-Spranger syndrome · Lipodystrophy-intellectual disability-hearing loss syndrome

ORPHA:50811

Macrocephaly-intellectual disability-autism syndrome

ORPHA:210548

MAN1B1-CDG

Congenital disorder of glycosylation type 2 due to MAN1B1 deficiency · Congenital disorder of glycosylation type II due to MAN1B1 deficiency

ORPHA:397941

Marfanoid habitus-autosomal recessive intellectual disability syndrome

Fragoso-Cantú syndrome

ORPHA:2463

MASA syndrome

Intellectual disability-aphasia-shuffling gait-adducted thumbs syndrome

ORPHA:2466

Megalocornea-intellectual disability syndrome

MMR syndrome · Neuhäuser syndrome

ORPHA:2479

Mesomelic dysplasia-digital anomalies-intellectual disability syndrome

ORPHA:632603

Microcephaly-deafness-intellectual disability syndrome

Kawashima-Tsuji syndrome · Microcephaly-hearing loss-intellectual disability syndrome

ORPHA:2533

Microcephaly-digital anomalies-intellectual disability syndrome

Kelly-Kirson-Wyatt syndrome

ORPHA:137653

Microphthalmia-ankyloblepharon-intellectual disability syndrome

MCOPS4 · Syndromic microphthalmia type 4

ORPHA:85275

Mirhosseini-Holmes-Walton syndrome

Pigmentary retinopathy-intellectual disability syndrome

ORPHA:3084

MORM syndrome

Intellectual disability-truncal obesity-retinal dystrophy-micropenis syndrome

ORPHA:75858

Mowat-Wilson syndrome

Hirschsprung disease-intellectual disability syndrome

ORPHA:2152

Mowat-Wilson syndrome due to a ZEB2 point mutation

Hirschsprung disease and intellectual disability due to a ZEB2 point mutation

ORPHA:261552

Moynahan syndrome

Alopecia-epilepsy-intellectual disability syndrome, Moynahan type

ORPHA:2574

Multiple congenital anomalies/dysmorphic syndrome-intellectual disability

MCA/MR · Multiple congenital anomalies-intellectual disability with or without dysmorphism

ORPHA:102283

MYT1L-related developmental delay-intellectual disability-obesity syndrome

MYT1L-associated neurodevelopmental disorder

ORPHA:647799

Neurodevelopmental delay-intellectual disability-ataxia-feeding difficulty syndrome

DHX30-related neurodevelopmental delay-intellectual disability-ataxia-feeding difficulty syndrome · DHX30-related neurodevelopmental disorder

ORPHA:647788

Nicolaides-Baraitser syndrome

Intellectual disability-sparse hair-brachydactyly syndrome

ORPHA:3051

NKAP-related intellectual disability-facial dysmorphism-marfanoid habitus-scoliosis syndrome

X-linked syndromic intellectual developmental disorder, Hackmann-Di Donato type

ORPHA:700325

Non-specific syndromic intellectual disability

Complex neurodevelopmental disorder

ORPHA:528084

OBSOLETE: Congenital muscular dystrophy-muscle hypertrophy-severe intellectual disability syndrome

OBSOLETE: Congenital muscular dystrophy-muscle hypertrophy-intellectual disability due to POMT1 syndrome

ORPHA:329206

OBSOLETE: Intellectual disability-facial dysmorphism syndrome due to SETD5 haploinsufficiency

ORPHA:404440

OBSOLETE: Intellectual disability-hypotonia-skin hyperpigmentation syndrome

OBSOLETE: Medrano-Roldan syndrome

ORPHA:3050

OBSOLETE: Intellectual disability-unusual facies syndrome

OBSOLETE: Morillo Cucci-Passarge syndrome

ORPHA:3043

OBSOLETE: MECP2 duplication syndrome

OBSOLETE: X-linked intellectual disability-hypotonia-recurrent Infections syndrome · OBSOLETE: Lubs-Arena syndrome

ORPHA:85281

OBSOLETE: Trichodermal syndrome-intellectual disability syndrome

OBSOLETE: Katsantoni-Papadakou Lagoyanni syndrome

ORPHA:3360

Okihiro syndrome due to a point mutation

Duane-radial ray syndrome due to a point mutation

ORPHA:261647

Oliver syndrome

Postaxial polydactyly-intellectual disability syndrome

ORPHA:2920

Optic atrophy-intellectual disability syndrome

BBSOAS · Bosch-Boonstra-Schaaf optic atrophy syndrome

ORPHA:401777

Osteopenia-intellectual disability-sparse hair syndrome

Kaler-Garrity-Stern syndrome

ORPHA:2324

Pachygyria-intellectual disability-epilepsy syndrome

Kuzniecky syndrome

ORPHA:2798

Paraplegia-intellectual disability-hyperkeratosis syndrome

Fitzsimmons-McLachlan-Gilbert syndrome

ORPHA:2824

Partington syndrome

Partington-Mulley syndrome · X-linked intellectual disability-dystonia-dysarthria syndrome

ORPHA:94083

PHIP-related behavioral problems-intellectual disability-obesity-dysmorphic features syndrome

Chung-Jansen syndrome · DIDOD

ORPHA:589905

Pinsky-Di George-Harley syndrome

Microphthalmia-intellectual disability syndrome

ORPHA:2895