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"

32 matching diseasesClear search ×

Lennox-Gastaut syndrome

ORPHA:2382

Autosomal recessive spastic paraplegia type 21

Mast syndrome · SPG21

ORPHA:101001

Cenani-Lenz syndrome

Cenani syndactyly · Cenani-Lenz syndactyly

ORPHA:3258

Childhood-onset basal ganglia degeneration syndrome

Lenk-Ploski syndrome

ORPHA:497906

Deafness with labyrinthine aplasia, microtia, and microdontia

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

ORPHA:90024

EAST syndrome

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

ORPHA:199343

Focal stiff limb syndrome

Focal stiff-person syndrome · Stiff leg syndrome

ORPHA:443804

Gaisböck syndrome

Stress erythrocytosis · Stress polycythemia

ORPHA:90041

Galloway-Mowat syndrome

Galloway syndrome · Microcephaly-hiatus hernia-nephrotic syndrome

ORPHA:2065

GAPO syndrome

Growth delay-alopecia-pseudoanodontia-optic atrophy syndrome

ORPHA:2067

Gardner syndrome

ORPHA:79665

Gastrocutaneous syndrome

ORPHA:2069

Global developmental delay-lung cysts-overgrowth-Wilms tumor syndrome

GLOW syndrome

ORPHA:404476

GMS syndrome

Goniodysgenesis-intellectual disability-short stature syndrome

ORPHA:2090

Gorlin-Chaudhry-Moss syndrome

Craniofacial dysostosis-genital, dental, cardiac anomalies syndrome · Cranofacial dysostosis-hypertrichosis-hypoplasia of labia majora syndrome

ORPHA:2095

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

LIG4 syndrome

DNA ligase IV deficiency · Ligase 4 syndrome

ORPHA:99812

Limb body wall complex

LBWC syndrome · Body stalk anomaly

ORPHA:2369

Noonan syndrome with multiple lentigines

Cardiomyopathic lentiginosis · Familial multiple lentigines syndrome

ORPHA:500

Oculocerebrorenal syndrome of Lowe

Lowe disease · Lowe oculo-cerebro-renal syndrome

ORPHA:534

Omenn syndrome

Combined immunodeficiency with hypereosinophilia

ORPHA:39041

Symphalangism with multiple anomalies of hands and feet

Learman syndrome

ORPHA:3246

Syndactyly-telecanthus-anogenital and renal malformations syndrome

STAR syndrome

ORPHA:140952

Thymoma-hypogammaglobulinemia syndrome

Good syndrome

ORPHA:169105

XK aprosencephaly syndrome

Garcia-Lurie syndrome · XK syndrome

ORPHA:3469