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"

26 matching diseasesClear search ×

Microcephaly-microcornea syndrome, Seemanova type

Seemanova-Lesny syndrome

ORPHA:2528

22q11.2 deletion syndrome

22q11DS · CATCH 22

ORPHA:567

Deafness with labyrinthine aplasia, microtia, and microdontia

Hearing loss with labyrinthine aplasia, microtia, and microdontia · LAMM syndrome

ORPHA:90024

Early-onset parkinsonism-intellectual disability syndrome

Laxova-Opitz syndrome · Waisman syndrome

ORPHA:2379

EAST syndrome

Epilepsy-ataxia-sensorineural hearing loss-tubulopathy syndrome · SeSAME syndrome

ORPHA:199343

EEM syndrome

Ectodermal dysplasia-ectrodactyly-macular dystrophy syndrome

ORPHA:1897

Emanuel syndrome

Der(22)t(11;22) syndrome · Supernumerary der(22) syndrome

ORPHA:96170

Focal stiff limb syndrome

Focal stiff-person syndrome · Stiff leg syndrome

ORPHA:443804

L1 syndrome

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

ORPHA:275543

Lacrimoauriculodentodigital syndrome

LADD syndrome · LARD syndrome

ORPHA:2363

Laryngo-onycho-cutaneous syndrome

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

ORPHA:2407

Lateral meningocele syndrome

Lehman syndrome

ORPHA:2789

Legius syndrome

Nonmosaic Legius syndrome · NF1-like syndrome

ORPHA:137605

Leigh syndrome

Infantile subacute necrotizing encephalopathy · Leigh disease

ORPHA:506

Lelis syndrome

Ectodermal dysplasia-acanthosis nigricans syndrome

ORPHA:140936

Lemierre syndrome

Lemierre postanginal sepsis · Postanginal sepsis secondary to orophyngeal infection

ORPHA:137839

Lesch-Nyhan syndrome

HPRT complete deficiency · HPRT deficiency grade IV

ORPHA:510

LIG4 syndrome

DNA ligase IV deficiency · Ligase 4 syndrome

ORPHA:99812

Limb body wall complex

LBWC syndrome · Body stalk anomaly

ORPHA:2369

Neu-Laxova syndrome

ORPHA:2671

Nijmegen breakage syndrome

AT V1 · Ataxia-telangiectasia, variant 1

ORPHA:647

Noonan syndrome with multiple lentigines

Cardiomyopathic lentiginosis · Familial multiple lentigines syndrome

ORPHA:500

Oculocerebrocutaneous syndrome

Delleman syndrome · Delleman-Oorthuys syndrome

ORPHA:1647

Oculocerebrorenal syndrome of Lowe

Lowe disease · Lowe oculo-cerebro-renal syndrome

ORPHA:534

Port-wine nevi-mega cisterna magna-hydrocephalus syndrome

Nova syndrome

ORPHA:2703

Symphalangism with multiple anomalies of hands and feet

Learman syndrome

ORPHA:3246