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

Dahlberg-Borer-Newcomer syndrome

Lymphedema-hypoparathyroidism syndrome · Dahlberg syndrome

ORPHA:1563

Dandy-Walker malformation-facial hemangioma syndrome

ORPHA:1564

Dandy-Walker malformation-postaxial polydactyly syndrome

DWM with postaxial polydactyly · Pierquin syndrome

ORPHA:1566

Danon disease

GSD due to LAMP-2 deficiency · Glycogenosis due to LAMP-2 deficiency

ORPHA:34587

Dappled diaphyseal dysplasia

ORPHA:99645

DDOST-CDG

CDG syndrome type Ir · CDG-Ir

ORPHA:300536

DDX41-related hematologic malignancy predisposition syndrome

ORPHA:488647

De Barsy syndrome

Cutis laxa-corneal clouding-intellectual disability syndrome · Progeroid syndrome, De Barsy type

ORPHA:2962

De Hauwere syndrome

De Hauwere-Chitty syndrome · Iris dysplasia-hypertelorism-deafness syndrome

ORPHA:1831

De novo thrombotic microangiopathy after kidney transplantation

ORPHA:244275

De Sanctis-Cacchione syndrome

Xeroderma pigmentosum with neurologic manifestation

ORPHA:1569

Deaf blind hypopigmentation syndrome, Yemenite type

Warburg-Thomsen syndrome · Yemenite deaf-blind hypopigmentation syndrome

ORPHA:3214

Deafness with labyrinthine aplasia, microtia, and microdontia

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

ORPHA:90024

Deafness-craniofacial syndrome

Hearing loss-craniofacial syndrome

ORPHA:3241

Deafness-ear malformation-facial palsy syndrome

Sellars-Beighton syndrome · Hearing loss-ear malformation-facial palsy syndrome

ORPHA:3232

Deafness-enamel hypoplasia-nail defects syndrome

Heimler syndrome · Hearing loss-enamel hypoplasia-nail defects syndrome

ORPHA:3220

Deafness-encephaloneuropathy-obesity-valvulopathy syndrome

Hearing loss-encephaloneuropathy-obesity-valvulopathy syndrome

ORPHA:254898

Deafness-epiphyseal dysplasia-short stature syndrome

Chitty-Hall-Baraitser syndrome · Hearing loss-epiphyseal dysplasia-short stature syndrome

ORPHA:3218

Deafness-genital anomalies-metacarpal and metatarsal synostosis syndrome

Hearing loss-genital anomalies-metacarpal and metatarsal synostosis syndrome · Pfeiffer-Kapferer syndrome

ORPHA:3224

Deafness-hypogonadism syndrome

Hearing loss-hypogonadism syndrome

ORPHA:90646

Deafness-infertility syndrome

Hearing loss-infertility syndrome · DIS

ORPHA:94064

Deafness-intellectual disability syndrome, Martin-Probst type

X-linked hearing loss-intellectual disability syndrome · Martin-Probst syndrome

ORPHA:85321

Deafness-lymphedema-leukemia syndrome

Hearing loss-lymphedema-leukemia syndrome · Emberger syndrome

ORPHA:3226

Deafness-oligodontia syndrome

Hearing loss-oligodontia syndrome

ORPHA:3230

Deafness-onychodystrophy syndrome

Hearing loss-onychodystrophy syndrome

ORPHA:3231

Deafness-opticoacoustic nerve atrophy-dementia syndrome

Jensen syndrome · hearing loss-opticoacoustic nerve atrophy-dementia syndrome

ORPHA:3213

Deafness-small bowel diverticulosis-neuropathy syndrome

Hearing loss-small bowel diverticulosis-neuropathy syndrome · Groll-Hirschowitz syndrome

ORPHA:3217

Deafness-vitiligo-achalasia syndrome

Hearing loss-vitiligo-achalasia syndrome

ORPHA:3239

Dedifferentiated liposarcoma

DDLS

ORPHA:99970

Deep dermatophytosis

Disseminated granulomatous dermatophytosis

ORPHA:397587

Defect in conserved oligomeric Golgi complex

Defect in COG complex

ORPHA:309568

Defect in V-ATPase

ORPHA:309778

Deficiency in anterior pituitary function-variable immunodeficiency syndrome

DAVID syndrome

ORPHA:293978

Deficiency of adenosine deaminase 2

Adenosine deaminase 2 deficiency · ADA2 deficiency

ORPHA:404553

Deficient breast volume or number

ORPHA:180173

Dehydrated hereditary stomatocytosis

Hereditary xerocytosis

ORPHA:3202

Dejerine-Sottas syndrome

Charcot-Marie-Tooth disease type 3 · HMSN 3

ORPHA:64748

Delayed encephalopathy due to carbon monoxide poisoning

Delayed encephalopathy due to CO poisoning

ORPHA:306686

Delayed membranous cranial ossification

Gonzales-del Angel syndrome

ORPHA:3034

Delayed speech-facial asymmetry-strabismus-ear lobe creases syndrome

Mehes syndrome

ORPHA:3038

Deletion 5q35 syndrome

Del (5)(q35) · Del (5)(qter)

ORPHA:1627

Delta-beta-thalassemia

ORPHA:231237

Delta-sarcoglycan-related limb-girdle muscular dystrophy R6

Delta-sarcoglycanopathy · LGMD2F

ORPHA:219

Dementia pugilistica

Boxer's dementia · Chronic traumatic encephalopathy

ORPHA:97353

Demodicidosis

Demodicosis

ORPHA:283

Demyelinating hereditary motor and sensory neuropathy

Demyelinating HMSN

ORPHA:476116

DEND syndrome

Developmental delay-epilepsy-neonatal diabetes syndrome

ORPHA:79134

Dendritic cell sarcoma not otherwise specified

ORPHA:86903