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"

10,912 rare diseases

Duane retraction syndrome with congenital deafness

Duane retraction syndrome with congenital hearing loss · DURS with hearing loss

ORPHA:529574

Dubin-Johnson syndrome

Dubin-Sprinz disease · Hyperbilirubinemia type 2

ORPHA:234

Dubowitz syndrome

ORPHA:235

Duchenne and Becker muscular dystrophy

Severe dystrophinopathy, Duchenne and Becker type

ORPHA:262

Duchenne muscular dystrophy

DMD · Duchenne

ORPHA:98896

Duodenal atresia

ORPHA:1203

Duodenal neuroendocrine tumor

ORPHA:100076

Duplication of the esophagus

ORPHA:91357

Duplication of the pituitary gland

DPG-plus syndrome · Duplication of the pituitary gland-plus syndrome

ORPHA:314621

Duplication of urethra

ORPHA:237

Dural sinus malformation with arteriovenous shunt

Cranial dural arteriovenous fistula · Dural sinus malformation with arteriovenous fistulae

ORPHA:97339

Dursun syndrome

Pulmonary arterial hypertension-leukopenia-atrial septal defect syndrome

ORPHA:178503

Dwarfism-tall vertebrae syndrome

ORPHA:2661

Dyggve-Melchior-Clausen disease

ORPHA:239

DYNC1H1-related autosomal dominant childhood-onset proximal spinal muscular atrophy

DYNC1H1-related lower extremity-predominant autosomal dominant proximal spinal muscular atrophy · Kugelberg-Welander disease

ORPHA:209341

DYRK1A-related intellectual disability syndrome

DYRK1A syndrome

ORPHA:464306

DYRK1A-related intellectual disability syndrome due to 21q22.13q22.2 microdeletion

21q22.13q22.2 microdeletion syndrome · Del(21)(q22.13q22.2)

ORPHA:268261

Dysbetalipoproteinemia

Remnant hyperlipoproteinemia · HLP type 3

ORPHA:412

Dyschromatosis symmetrica hereditaria

Acropigmentation of Dohi

ORPHA:41

Dyschromatosis universalis hereditaria

ORPHA:241

Dysembryoplastic neuroepithelial tumor

DNET

ORPHA:251946

Dysequilibrium syndrome

CAMRQ syndrome · Non-progressive cerebellar ataxia-intellectual disability syndrome

ORPHA:1766

Dysferlin-related limb-girdle muscular dystrophy R2

LGMD2B · Limb-girdle muscular dystrophy due to dysferlin deficiency

ORPHA:268

Dyskeratosis congenita

DC · DKC

ORPHA:1775

Dysmorphism-cleft palate-loose skin syndrome

ORPHA:1779

Dysmorphism-conductive hearing loss-heart defect syndrome

ORPHA:289553

Dysmorphism-pectus carinatum-joint laxity syndrome

Guízar Vázquez-Sánchez-Manzano syndrome

ORPHA:2104

Dysmorphism-short stature-deafness-difference of sex development syndrome

Dysmorphism-short stature-hearing loss-disorder of sex development syndrome · Dysmorphism-short stature-deafness-disorder of sex development syndrome

ORPHA:2282

Dysosteosclerosis

ORPHA:1782

Dysostosis

ORPHA:364559

Dysostosis of genetic origin

ORPHA:404568

Dysostosis of genetic origin with limb anomaly as a major feature

ORPHA:404571

Dysostosis with brachydactyly

ORPHA:69028

Dysostosis with brachydactyly with extraskeletal manifestations

ORPHA:498454

Dysostosis with brachydactyly without extraskeletal manifestations

ORPHA:498451

Dysostosis with combined reduction defects of upper and lower limbs

ORPHA:294957

Dysostosis with limb and face anomalies as a major feature

ORPHA:364571

Dysostosis with limb anomaly as a major feature

ORPHA:364568

Dysostosis with predominant craniofacial involvement

ORPHA:93453

Dysostosis with predominant vertebral and costal involvement

ORPHA:93454

Dysphagia lusoria

ORPHA:99082

Dysplasia epiphysealis hemimelica

Trevor disease

ORPHA:1822

Dysplasia of head of femur, Meyer type

Meyer dysplasia · DECF

ORPHA:168621

Dysplastic cortical hyperostosis

ORPHA:646139

Dysplastic cortical hyperostosis, Al-Gazali type

ORPHA:646136

Dysplastic cortical hyperostosis, Kozlowski-Tsuruta type

Kozlowski-Tsuruta syndrome

ORPHA:2204

Dysraphic spinal cord lipoma

ORPHA:645273

Dysraphism with stalk

ORPHA:645193