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 ×

Neurodevelopmental delay-intellectual disability-skeletal defects syndrome

HNRNPH2-Related Neurodevelopmental Disorder

ORPHA:662198

Neurodevelopmental delay-seizures-ophthalmic anomalies-osteopenia-cerebellar atrophy syndrome

GPAA1-related biosynthesis defect

ORPHA:529665

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-craniofacial dysmorphism-cardiac defect-skeletal anomalies syndrome due to a point mutation

ORPHA:453504

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

NRXN1-related severe neurodevelopmental disorder-motor stereotypies-chronic constipation-sleep-wake cycle disturbance

ORPHA:600663

Obesity-colitis-hypothyroidism-cardiac hypertrophy-developmental delay syndrome

ORPHA:88643

OBSOLETE: Developmental delay-deafness syndrome, Hildebrand type

ORPHA:163988

OBSOLETE: Microcephaly-seizures-developmental delay syndrome

OBSOLETE: MCSZ

ORPHA:228418

OBSOLETE: Non-syndromic developmental defect of the eye

ORPHA:108985

OBSOLETE: Syndromic developmental defect of the eye

ORPHA:108987

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

Optic atrophy-ataxia-peripheral neuropathy-global developmental delay syndrome

ORPHA:543470

Ossification anomalies-psychomotor developmental delay syndrome

ORPHA:73230

Osteosclerosis-developmental delay-craniosynostosis syndrome

ORPHA:178377

Palatal anomalies-widely spaced teeth-facial dysmorphism-developmental delay syndrome

Palatal anomalies-multiple diastemata-facial dysmorphism-developmental delay syndrome

ORPHA:477993

Pancytopenia-developmental delay syndrome

Trilineage bone marrow failure-developmental delay syndrome

ORPHA:401764

Pili torti-developmental delay-neurological abnormalities syndrome

ORPHA:2891

PLAA-associated neurodevelopmental disorder

PLAAND

ORPHA:521426

Poirier-Bienvenu neurodevelopmental syndrome

ORPHA:689397

Primary bone dysplasia with disorganized development of skeletal components

Primary osteodysplasia with disorganized development of skeletal components · Primary skeletal dysplasia with disorganized development of skeletal components

ORPHA:93450

Primary congenital hypothyroidism without thyroid developmental anomaly

ORPHA:95714

Progressive microcephaly-seizures-cortical blindness-developmental delay syndrome

ORPHA:477814

Pudendal nerve entrapment syndrome

Alcock syndrome · Pudendal algia

ORPHA:60039

PUM1-associated developmental disability-ataxia-seizure syndrome

PADDAS syndrome

ORPHA:589515

Pyridoxamine-5-phosphate deficiency-developmental and epileptic encephalopathy

PNPO-related neonatal epileptic encephalopathy · Pyridoxal phosphate-dependent seizures

ORPHA:79096

Pyridoxine-dependent-developmental and epileptic encephalopathy

Antiquitin deficiency · Vitamin B6-dependent seizures

ORPHA:3006

Radioulnar synostosis-developmental delay-hypotonia syndrome

Der Kaloustian-McIntosh-Silver syndrome

ORPHA:3270

Rare bone development disorder

Rare skeletal development disorder

ORPHA:139012

Rare developmental defect during embryogenesis

Malformation syndrome

ORPHA:93890

Rare developmental defect with connective tissue involvement

ORPHA:139030

Rare developmental defect with skin/mucosae involvement

ORPHA:139027

Rare genetic bone development disorder

Rare genetic skeletal development disorder

ORPHA:404584

Rare genetic developmental defect during embryogenesis

ORPHA:183530

Rare pervasive developmental disorder

Rare autism spectrum disorder · Rare PDD

ORPHA:168778

RERE-related neurodevelopmental syndrome

ORPHA:494344

RNU4-2-related autosomal dominant neurodevelopmental disorder

ReNU syndrome

ORPHA:686488

Severe achondroplasia-developmental delay-acanthosis nigricans syndrome

SADDAN

ORPHA:85165

Severe congenital neutropenia-developmental delay syndrome due to SRP54 deficiency

Severe congenital neutropenia-developmental delay syndrome due to signal recognition protein 54 deficiency · SCN-developmental delay syndrome due to SRP54 deficiency

ORPHA:675767

Severe hypotonia-psychomotor developmental delay-strabismus-cardiac septal defect syndrome

ORPHA:467176

Severe neurodevelopmental disorder with feeding difficulties-stereotypic hand movement-bilateral cataract

ORPHA:500545

Severe neurodevelopmental disorder-facial dysmorphism-cerebral-renal-cardiac anomalies syndrome

TM2D3-related neurodevelopmental disorder

ORPHA:708166

Sex chromosome difference of sex development

Sex chromosome DSD · Sex chromosome disorder of sex development

ORPHA:325546

Short stature-brachydactyly-obesity-global developmental delay syndrome

SBIDDS

ORPHA:464288