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"

10,911 rare diseases

Partington-Anderson syndrome

ORPHA:2829

PASH syndrome

Pyoderma gangrenosum-acne-suppurative hidradenitis syndrome

ORPHA:289478

PASS syndrome

Pyoderma gangrenosum-acne-hidradenitis suppurativa-ankylosing spondylitis syndrome

ORPHA:641385

Patella aplasia-coxa vara-tarsal synostosis syndrome

ORPHA:3112

Patellar dysostosis

ORPHA:93455

Patent ductus arteriosus-bicuspid aortic valve-hand anomalies syndrome

Patent arterial duct-bicuspid aortic valve-hand anomalies syndrome

ORPHA:228190

Patent urachus

ORPHA:431341

Paternal 20q13.2q13.3 microdeletion syndrome

Paternal del(20)(q13.2q13.3) · Paternal monosomy 20q13.2q13.3

ORPHA:261304

Paternal uniparental disomy of chromosome 1 syndrome

UPD(1)pat

ORPHA:251004

Paternal uniparental disomy of chromosome 13 syndrome

UPD(13)pat

ORPHA:99324

Paternal uniparental disomy of chromosome 20 syndrome

UPD(20)pat · Paternal UPD(20)

ORPHA:96194

Paternal uniparental disomy of chromosome 21 syndrome

UPD(21)pat

ORPHA:96195

Paternal uniparental disomy of chromosome 5 syndrome

UPD(5)pat

ORPHA:96190

Paternal uniparental disomy of chromosome 6 syndrome

UPD(6)pat

ORPHA:96191

Paternal uniparental disomy of chromosome 7 syndrome

UPD(7)pat

ORPHA:96192

Paternal uniparental disomy of chromosome X syndrome

UPD(X)pat

ORPHA:261524

Paternal uniparental disomy syndrome

ORPHA:98154

Pattern dystrophy

Patterned dystrophy of the retinal pigment epithelium

ORPHA:63454

Patterson-Stevenson-Fontaine syndrome

Patterson-Stevenson syndrome · Split foot deformity-mandibulofacial dysostosis syndrome

ORPHA:2439

Pauci-immune glomerulonephritis

ORPHA:93126

Pauci-immune glomerulonephritis with ANCA

Pauci-immune glomerulonephritis with antineutrophil cytoplasmic antibody

ORPHA:97563

Pauci-immune glomerulonephritis without ANCA

Antineutrophil cytoplasmic antibody-negative pauci-immune glomerulonephritis · Pauci-immune glomerulonephritis without antineutrophil cytoplasmic antibody

ORPHA:97564

PBX1-related congenital anomalies of kidney-urinary tract syndrome

PBX1-related syndromic CAKUT

ORPHA:656130

PCNA-related progressive neurodegenerative photosensitivity syndrome

ORPHA:438134

PDE4D haploinsufficiency syndrome

ORPHA:439822

Pectus excavatum-macrocephaly-dysplastic nails syndrome

Zori-Stalker-Williams syndrome

ORPHA:2835

Pediatric acute respiratory distress syndrome

Pediatric ARDS · PARDS

ORPHA:685082

Pediatric arterial ischemic stroke

Childhood AIS · Childhood arterial ischemic stroke

ORPHA:439175

Pediatric collagenous gastritis

Childhood-onset collagenous gastritis

ORPHA:487809

Pediatric hepatocellular carcinoma

Childhood-onset HCC · Childhood-onset hepatocellular carcinoma

ORPHA:33402

Pediatric multiple sclerosis

ORPHA:477738

Pediatric systemic lupus erythematosus

Disseminated lupus erythematosus · Lupus

ORPHA:93552

Pediatric-onset glaucoma

ORPHA:523000

Pediatric-onset glaucoma of genetic origin

Hereditary glaucoma

ORPHA:359

Pediatric-onset Graves disease

Pediatric-onset Basedow disease

ORPHA:525731

Peeling skin syndrome

Deciduous skin · Familial continuous skin peeling syndrome

ORPHA:817

Peeling skin syndrome type A

Generalized peeling skin syndrome type A · Non-inflammatory generalized peeling skin syndrome type A.

ORPHA:263548

Peeling skin syndrome type B

Generalized peeling skin syndrome type B · Inflammatory peeling skin syndrome

ORPHA:263553

Peeling skin-leukonychia-acral punctate keratoses-cheilitis-knuckle pads syndrome

PLACK syndrome

ORPHA:444138

PEHO syndrome

Progressive encephalopathy with edema, hypsarrhythmia and optic atrophy

ORPHA:2836

PEHO-like syndrome

ORPHA:99807

Pelizaeus-Merzbacher disease

Diffuse familial brain sclerosis · PMD

ORPHA:702

Pelizaeus-Merzbacher disease in female carriers

ORPHA:280229

Pelizaeus-Merzbacher disease, classic form

Classic PMD

ORPHA:280219

Pelizaeus-Merzbacher disease, connatal form

Connatal PMD · Pelizaeus-Merzbacher disease type II

ORPHA:280210

Pelizaeus-Merzbacher disease, transitional form

Transitional PMD

ORPHA:280224

Pelizaeus-Merzbacher-like disease

PMLD

ORPHA:280270

Pelizaeus-Merzbacher-like disease due to AIMP1 mutation

ORPHA:280293