Orphanet Database · Orphadata CC-BY-4.0
Rare (orphan) diseases
The full catalogue of 7,547 diseases with genetics, phenotypes, epidemiology, orphan drugs, and clinical trials.
7,547
Diseases
4 552
Genes
8 700
Phenotypes
140
Regions
All (7,547)Bio anomalyCategoryClinical groupClinical subtypeClinical syndromeDiseaseEtiological subtypeHistopathological subtypeMalformationMorphological anomalyClinical situation
Hallermann-Streiff-like syndrome
Antenatal, Neonatal
Hallux varus-preaxial polysyndactyly syndrome
Neonatal
Hamel cerebro-palato-cardiac syndrome
X-linked recessive
Infancy, Neonatal
Hand-foot-genital syndrome
Autosomal dominant
Antenatal, Neonatal
Hao-Fountain syndrome
Infancy, Neonatal
Hao-Fountain syndrome due to 16p13.2 microdeletion
Not applicable
Childhood, Infancy
Hao-Fountain syndrome due to USP7 mutation
Harderoporphyria
Autosomal recessive
Neonatal
Hardikar syndrome
X-linked dominant
Neonatal
Harlequin ichthyosis
Autosomal recessive
Neonatal
Harlequin syndrome
Not applicable
All ages
Harrod syndrome
Infancy, Neonatal
Hartnup disease
Autosomal recessive
All ages
Hartsfield syndrome
Autosomal dominant, Autosomal recessive
Antenatal
Hawkinsinuria
Autosomal dominant
Infancy, Neonatal
Hearing loss-familial salivary gland insensitivity to aldosterone syndrome
Infancy, Neonatal
Heart defect-tongue hamartoma-polysyndactyly syndrome
Autosomal recessive
Neonatal
Heart defects-limb shortening syndrome
Autosomal recessive
Neonatal
Heart-hand syndrome type 2
Infancy, Neonatal
Heart-hand syndrome type 3
Neonatal
Heart-hand syndrome, Slovenian type
Autosomal dominant
Adult
Heavy chain disease
Adult
Heiner syndrome
Infancy
Helicoid peripapillary chorioretinal degeneration
Autosomal dominant
Infancy, Neonatal