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"

75 matching diseasesClear search ×

L1 syndrome

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

ORPHA:275543

Lacrimoauriculodentodigital syndrome

LADD syndrome · LARD syndrome

ORPHA:2363

Laron syndrome

Complete growth hormone insensitivity · GH receptor deficiency

ORPHA:633

Larsen syndrome

ORPHA:503

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

Limb-mammary syndrome

LMS

ORPHA:69085

Megalencephaly-capillary malformation-polymicrogyria syndrome

MCAP · MCM

ORPHA:60040

Microcephaly-capillary malformation syndrome

MIC-CAP syndrome · MIC-CM syndrome

ORPHA:294016

Noonan syndrome with multiple lentigines

Cardiomyopathic lentiginosis · Familial multiple lentigines syndrome

ORPHA:500

Noonan syndrome-like disorder with juvenile myelomonocytic leukemia

CBL syndrome · Noonan syndrome-like disorder with JMML

ORPHA:363972

Oculocerebrorenal syndrome of Lowe

Lowe disease · Lowe oculo-cerebro-renal syndrome

ORPHA:534

Ophthalmomandibulomelic dysplasia

OMM syndrome · Pillay syndrome

ORPHA:2741

Papillon-Lefèvre syndrome

Keratosis palmoplantar-periodontopathy syndrome · PLS

ORPHA:678

Pentalogy of Cantrell

Cantrell deformity · Cantrell syndrome

ORPHA:1335

Primary cutaneous T-cell lymphoma

CTCL · Mycosis fungoides

ORPHA:171901

Pyknoachondrogenesis

Camera syndrome

ORPHA:3003

Sézary syndrome

Sézary lymphoma

ORPHA:3162

Spinal arteriovenous metameric syndrome

Cutaneomeningospinal angiomatosis · SAMS 1-31

ORPHA:53721

Symphalangism with multiple anomalies of hands and feet

Learman syndrome

ORPHA:3246

X-linked intellectual disability, Cabezas type

Cabezas syndrome

ORPHA:85293