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"

20 matching diseasesClear search ×

Facial dysmorphism-Intellectual disability-rhombencephalosynapsis syndrome

MN1 C-terminal truncation syndrome · MCTT

ORPHA:693549

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

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

ORPHA:664410

Brain abnormalities-severe developmental delay-facial dysmorphism-intellectual disability syndrome due to MEF2C mutation

ORPHA:664416

CHAMP1-related intellectual disability-facial dysmorphism-behavioral abnormalities syndrome

ORPHA:692193

CHD3-related developmental delay-speech delay-intellectual disability-abnormalities of vision-facial dysmorphism syndrome

Snijders Blok-Campeau syndrome

ORPHA:599082

Craniofacial dysmorphism-skeletal anomalies-intellectual disability syndrome

TMCO1 defect syndrome

ORPHA:228407

Craniofacial dysplasia-short stature-ectodermal anomalies-intellectual disability syndrome

Developmental delay-short stature-dysmorphic features-sparse hair syndrome · Loucks-Innes syndrome

ORPHA:459061

Intellectual disability-autism-speech apraxia-craniofacial dysmorphism syndrome

Pilarowski-Bjornsson syndrome

ORPHA:529965

Intellectual disability-epilepsy-dental anomalies-facial dysmorphism syndrome

Den Hoed-De Boer-Voisin syndrome

ORPHA:684232

Intellectual disability-expressive aphasia-facial dysmorphism syndrome

SETBP1 haploinsufficiency disorder · Intellectual disability-loss of expressive language-facial dysmorphism syndrome

ORPHA:436151

Intellectual disability-facial dysmorphism-hand anomalies syndrome

ORPHA:370010

Intellectual disability-nasal speech-craniofacial dysmorphism syndrome

ORPHA:697760

Intellectual disability-obesity-brain malformations-facial dysmorphism syndrome

Autosomal recessive intellectual disability due to TRAPPC9 deficiency

ORPHA:352530

Intellectual disability-seizures-abnormal gait-facial dysmorphism syndrome

Skraban-Deardorff syndrome

ORPHA:513456

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

BCL11B-related neurodevelopmental disorder

ORPHA:662829

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

KAT6A syndrome · Arboleda-Tham syndrome

ORPHA:457193

OBSOLETE: Grix-Blankenship-Peterson syndrome

OBSOLETE: Craniofacial and osseous defects-intellectual disability syndrome

ORPHA:2099

Ophthalmological abnormalities-facial dysmorphism-intellectual disability syndrome

BRPF1-related neurodevelopmental disorder

ORPHA:698090

Severe intellectual disability-short stature-behavioral abnormalities-facial dysmorphism syndrome

ORPHA:391307

ZTTK syndrome

Zhu-Tokita-Takenouchi-Kim syndrome · Facial dysmorphism-brain malformations-musculoskeletal abnormalities-intellectual disability syndrome

ORPHA:500150