Rare Disease Library

Hajdu-Cheney syndrome

Acroosteolysis dominant type · Acroosteolysis with osteoporosis and changes in skull and mandible

HEC syndrome

Hydrocephalus-endocardial fibroelastosis-cataract syndrome

Hemiconvulsion-hemiplegia-epilepsy syndrome

HHE · HHE syndrome

Hemidystonia-hemiatrophy syndrome

HD-HA syndrome

Hyperinsulinism-hyperammonemia syndrome

HI/HA syndrome

Hyperornithinemia-hyperammonemia-homocitrullinuria syndrome

HHH syndrome · ORNT1 deficiency

Hypertelorism-microtia-facial clefting syndrome

Bixler-Christian-Gorlin syndrome · HMC syndrome

Hypohidrotic ectodermal dysplasia-hypothyroidism-ciliary dyskinesia syndrome

HEDH syndrome · ANOTHER syndrome

Hypomyelination-hypogonadotropic hypogonadism-hypodontia syndrome

4H syndrome

Hypoparathyroidism-sensorineural deafness-renal disease syndrome

Hypoparathyroidism-sensorineural hearing loss-renal disease syndrome · Barakat syndrome

IBIDS syndrome

Tay syndrome · Trichothiodystrophy type E

ICF syndrome

Immunodeficiency-centromeric instability-facial dysmorphism syndrome · Immunodeficiency-centromeric instability-facial anomalies syndrome

Intellectual disability-eye abnormalities-microcephaly-peripheral spasticity syndrome

CTNNB1-related neurodevelopmental disorder · CTNNB1-NDD

Iridocorneal endothelial syndrome

ICE syndrome

Isolated congenital onychodysplasia

COIF · COIF syndrome

JMP syndrome

Joint contractures-muscular atrophy-microcytic anemia-panniculitis-associated lipodystrophy syndrome

Joubert syndrome with hepatic defect

COACH syndrome · Cerebellar vermis hypoplasia-oligophrenia-congenital ataxia-coloboma-hepatic fibrosis

Junctional epidermolysis bullosa with pyloric atresia

Carmi syndrome · JEB-PA

KBG syndrome

Short stature-facial and skeletal anomalies-intellectual disability-macrodontia syndrome · ANKRD11-related disorder

KID syndrome

KID/HID syndrome · Keratitis-ichthyosis-deafness/Hystrix-like ichthyosis-deafness syndrome

L1 syndrome

CRASH syndrome · Corpus callosum hypoplasia-retardation-adducted thumbs-spasticity-hydrocephalus syndrome

Laryngo-onycho-cutaneous syndrome

LOGIC syndrome · Laryngeal and ocular granulation tissue in children from the Indian subcontinent syndrome

Laurin-Sandrow syndrome

Mirror hands and feets-nasal defects syndrome · Sandrow syndrome

LIG4 syndrome

DNA ligase IV deficiency · Ligase 4 syndrome

Mammary-digital-nail syndrome

MDN syndrome · Onycho-digito-mammary syndrome

Mandibular hypoplasia-deafness-progeroid features-lipodystrophy syndrome

MDPL syndrome · MDP syndrome

MASS syndrome

Mitral valve-aorta-skeleton-skin syndrome

May-Thurner syndrome

MTS · Cockett syndrome

Mayer-Rokitansky-Küster-Hauser syndrome

MRKH syndrome · Rokitansky syndrome

Megalocornea-intellectual disability syndrome

MMR syndrome · Neuhäuser syndrome

Microcephaly-capillary malformation syndrome

MIC-CAP syndrome · MIC-CM syndrome

Microphthalmia with linear skin defects syndrome

MCOPS7 · MIDAS syndrome

Microphthalmia-brain atrophy syndrome

MCOPS10 · MOBA syndrome

Mixed connective tissue disease

MCTD · Sharp syndrome

Monosomy 18p syndrome

18p- syndrome · De Grouchy syndrome type 1

Monosomy 18q syndrome

18q- syndrome · Deletion 18q

Monosomy 9p syndrome

9p deletion syndrome · 9p- syndrome

Multiple endocrine neoplasia type 2A

MEN2A · PTC syndrome

Multiple synostoses syndrome

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

Muscle-eye-brain disease

MEB syndrome · Muscle-eye-brain syndrome

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

5q- syndrome · MDS

N syndrome

Naegeli-Franceschetti-Jadassohn syndrome

NFJ syndrome · Naegeli syndrome

NAME syndrome

Nevi-atrial myxoma-myxoid neurofibromata-ephelides syndrome

Nodulosis-arthropathy-osteolysis syndrome

NAO syndrome

Noonan syndrome-like disorder with juvenile myelomonocytic leukemia

CBL syndrome · Noonan syndrome-like disorder with JMML

Null syndrome

PLP1 null syndrome · Pelizaeus-Merzbacher disease, null syndrome

Oculocerebral hypopigmentation syndrome, Cross type

Cross syndrome