Rare Disease Library

Hyperornithinemia-hyperammonemia-homocitrullinuria syndrome

HHH syndrome · ORNT1 deficiency

Hypertelorism-microtia-facial clefting syndrome

Bixler-Christian-Gorlin syndrome · HMC 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-hypoplastic corpus callosum-preauricular tag syndrome

Da Silva syndrome

Iridocorneal endothelial syndrome

ICE syndrome

IRVAN syndrome

Idiopathic retinal vasculitis-aneurysms-neuroretinitis syndrome

JMP syndrome

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

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

Lacrimoauriculodentodigital syndrome

LADD syndrome · LARD syndrome

Lambert syndrome

Branchial dysplasia-intellectual disability-inguinal hernia syndrome

Laron syndrome

Complete growth hormone insensitivity · GH receptor deficiency

Larsen syndrome

Laryngo-onycho-cutaneous syndrome

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

Lateral meningocele syndrome

Lehman syndrome

Legius syndrome

Nonmosaic Legius syndrome · NF1-like syndrome

Leigh syndrome

Infantile subacute necrotizing encephalopathy · Leigh disease

Lelis syndrome

Ectodermal dysplasia-acanthosis nigricans syndrome

Leukoencephalopathy with calcifications and cysts

Labrune syndrome · LCC

Liddle syndrome

Pseudoaldosteronism

LIG4 syndrome

DNA ligase IV deficiency · Ligase 4 syndrome

Limb body wall complex

LBWC syndrome · Body stalk anomaly

Locked-in syndrome

Pseudocoma · LIS

Loeys-Dietz syndrome

Aortic aneurysm syndrome due to TGF-beta receptors anomalies

Lowry-MacLean syndrome

Lowry-Wood syndrome

Epiphyseal dysplasia-microcephaly-nystagmus syndrome

LUMBAR syndrome

PELVIS syndrome · Perineal hemangioma-external genitalia malformations-lipomyelomeningocele-vesicorenal abnormalities-imperforate anus-skin tag syndrome

Lynch syndrome

Mammary-digital-nail syndrome

MDN syndrome · Onycho-digito-mammary syndrome

Mandibular hypoplasia-deafness-progeroid features-lipodystrophy syndrome

MDPL syndrome · MDP syndrome

Marfan syndrome

MFS

Megalocornea-intellectual disability syndrome

MMR syndrome · Neuhäuser syndrome

MEPAN syndrome

Mitochondrial enoyl CoA reductase protein-associated neurodegeneration syndrome · Autosomal recessive childhood-onset dystonia, DYT29 type

Microphthalmia with linear skin defects syndrome

MCOPS7 · MIDAS syndrome

Mohr-Tranebjaerg syndrome

DDON syndrome · Deafness-dystonia-optic neuronopathy 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

Morvan syndrome

Limbic encephalitis-neuromyotonia-hyperhidrosis-polyneuropathy syndrome · Morvan fibrillary chorea

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

Musculocontractural Ehlers-Danlos syndrome

Musculocontractural EDS · mcEDS

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

5q- syndrome · MDS