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"

58 matching diseasesClear search ×

CHD4-related neurodevelopmental disorder

Sifrim-Hitz-Weiss syndrome · CHD4-related neurodevelopmental syndrome

ORPHA:653712

Autosomal dominant intellectual disability-craniofacial dysmorphism-macrocephaly-hypotonia syndrome due to H1-4 mutation

H1-4-related neurodevelopmental disorder · Rahman syndrome

ORPHA:642763

Brain abnormalities-severe developmental delay-facial dysmorphism-intellectual disability syndrome

Neurodevelopmental disorder-hypotonia-stereotypic hand movements-impaired language · MEF2C-related syndrome

ORPHA:664410

Cardiac anomalies-short stature-joint hypermobility-facial dysmorphism syndrome

PHD syndrome · Polyvalvular heart disease syndrome

ORPHA:228410

Cataract-combined malonic and methylmalonic aciduria-intellectual disability syndrome

ZBTB11-related neurodevelopmental disorder

ORPHA:699835

CCNK-related neurodevelopmental disorder-severe intellectual disability-facial dysmorphism syndrome

ORPHA:600668

Congenital muscular dystrophy-cataract-intellectual disability syndrome

INPP5K-related syndrome

ORPHA:662184

Congenital scalp aplasia cutis-enamel hypoplasia-developmental delay-intellectual disability syndrome

FOSL2-related neurodevelopmental disorder

ORPHA:697356

CTCF-related neurodevelopmental disorder

ORPHA:363611

DEND syndrome

Developmental delay-epilepsy-neonatal diabetes syndrome

ORPHA:79134

Developmental delay-ataxia-hypotonia-facial dysmorphism syndrome

HADDS · Hypotonia-ataxia-delayed developmental syndrome

ORPHA:658843

Developmental delay-language impairment-dopa responsive dystonia-parkinsonism syndrome due to a NR4A2 point mutation

NR4A2-related neurodevelopmental syndrome

ORPHA:660012

Facial dysmorphism-global developmental delay-hypotonia-polymicrogyria syndrome

RAC3-related syndrome

ORPHA:659609

FBLN1-related developmental delay-central nervous system anomaly-syndactyly syndrome

ORPHA:404451

Fetal alcohol syndrome

ARBD · ARND

ORPHA:1915

Global developmental delay-intellectual disability-facial dysmorphism-pseudo-Pelger-Huët anomaly syndrome

TMEM147-related neurodevelopmental disorder

ORPHA:698085

Global developmental delay-intellectual disability-microcephaly-short stature-brain iron accumulation syndrome

Hengel-Maroofian-Schols syndrome · BCAS3-related neurodevelopmental disorder

ORPHA:697067

Global developmental delay-speech apraxia-facial dysmorphism-limb and palpebral anomalies syndrome

ZNF148-related neurodevelopmental disorder

ORPHA:708178

GNAO1-related developmental delay-seizures-movement disorder spectrum

GNAO1-related spectrum · GNAO1-related neurodevelopmental disorder

ORPHA:592564

GRIN2B-related developmental delay, intellectual disability and autism spectrum disorder

GRIN2B-Related Neurodevelopmental Disorder

ORPHA:589547

Infantile hypotonia-oculomotor anomalies-hyperkinetic movements-developmental delay syndrome

Baker-Gordon syndrome · SYT1-related neurodevelopmental disorder

ORPHA:522077

Intellectual disability-eye abnormalities-microcephaly-peripheral spasticity syndrome

CTNNB1-related neurodevelopmental disorder · CTNNB1-NDD

ORPHA:404473

Intellectual disability-macrocephaly-hypotonia-behavioral abnormalities syndrome

PPP2R5D-related neurodevelopmental disorder · Houge-Janssens syndrome type 1

ORPHA:457279

Intellectual disability-speech delay-dysmorphic features-T cell abnormalities syndrome

BCL11B-related neurodevelopmental disorder

ORPHA:662829

Intrauterine growth retardation-micrognathia-short stature-facial dysmorphism-rhizomelic shortening syndrome

ARCN1-related syndrome

ORPHA:659702

IRF2BPL-related regressive neurodevelopmental disorder-dystonia-seizures syndrome

ORPHA:597623

Macrocephaly-developmental delay syndrome

ORPHA:397612

Marbach-Schaaf neurodevelopmental syndrome

Global developmental delay-hypotonia-high pain tolerance syndrome · MASNS

ORPHA:692173

Microcephaly-corpus callosum hypoplasia-simplified gyral pattern-intellectual disability syndrome

DYNC1I2-related neurodevelopmental disorder

ORPHA:699844

Motor delay-microcephaly-speech impairment-ocular abnormalities syndrome

ARPC4-related syndrome

ORPHA:662762

Multiple congenital anomalies-neurodevelopmental delay-ocular abnormalities syndrome

PRR12-related neuroocular syndrome

ORPHA:659904

MYH9-related syndromic thrombocytopenia

MYH9-RD · MYH9-related disorder

ORPHA:182050

MYT1L-related developmental delay-intellectual disability-obesity syndrome

MYT1L-associated neurodevelopmental disorder

ORPHA:647799

Neurodevelopmental delay-brain malformations-skeletal defects-intellectual disability syndrome

Neurodevelopmental disorder with craniofacial dysmorphism and skeletal defects · HNRPH1-related neurodevelopmental disorder

ORPHA:662207

Neurodevelopmental delay-congenital heart defects-intellectual disability syndrome

Radio-Tartaglia syndrome · SPEN-related neurodevelopmental disorder

ORPHA:662234

Neurodevelopmental delay-intellectual disability-ataxia-feeding difficulty syndrome

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

ORPHA:647788

Neurodevelopmental delay-intellectual disability-skeletal defects syndrome

HNRNPH2-Related Neurodevelopmental Disorder

ORPHA:662198

Neurodevelopmental disorder-brain malformation-facial dysmorphism-brachydactyly syndrome

HNRNPR-related neurodevelopmental disorder

ORPHA:662189

Neurodevelopmental disorder-craniofacial dysmorphism-cardiac defect-skeletal anomalies syndrome

Okamoto syndrome · HNRNPK-related neurodevelopmental disorder

ORPHA:453499

Neurodevelopmental disorder-slit-like lateral ventricles-intellectual disability syndrome

SLC4A10-related neurodevelopmental disorder

ORPHA:664430

Neurodevelopmental disorder-spasticity-movement disorder-epileptic syndrome

Kaya-Barakat-Masson syndrome · KABAMAS

ORPHA:684240

Non-specific syndromic intellectual disability

Complex neurodevelopmental disorder

ORPHA:528084

Noonan syndrome and Noonan-related syndrome

ORPHA:98733

Ocular anomalies-axonal neuropathy-developmental delay syndrome

Harel-Yoon syndrome

ORPHA:496790

Oculogastrointestinal-neurodevelopmental syndrome

OGIN Syndrome

ORPHA:611201

Okur-Chung neurodevelopmental syndrome

ORPHA:689422

Ophthalmological abnormalities-facial dysmorphism-intellectual disability syndrome

BRPF1-related neurodevelopmental disorder

ORPHA:698090

Orofacial clefting-cardiac anomalies-facial dysmorphism syndrome

AMOTL1-related syndrome

ORPHA:660021