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"

101 matching diseasesClear search ×

Single isolated optic neuritis

SION · Isolated single optic neuritis

ORPHA:659626

Acroosteolysis-keloid-like lesions-premature aging syndrome

Premature aging syndrome, Penttinen type

ORPHA:363665

Acute encephalopathy with biphasic seizures and late reduced diffusion

AESD · AIEF

ORPHA:363549

Acute peripheral arterial occlusion

ORPHA:90064

Anterior maxillary protrusion-strabismus-intellectual disability syndrome

MRAMS syndrome

ORPHA:562559

Atrichia with papular lesions

Papular atrichia

ORPHA:86819

Autosomal dominant myopia-midfacial retrusion-sensorineural hearing loss-rhizomelic dysplasia syndrome

Autosomal dominant myopia-midfacial retrusion-sensorineural deafness-rhizomelic dysplasia syndrome

ORPHA:440354

Autosomal dominant progressive nephropathy with hypertension

ORPHA:88659

Beckwith-Wiedemann syndrome due to 11p15 translocation/inversion

ORPHA:231130

Brachydactyly-arterial hypertension syndrome

Bilginturan brachydactyly · Bilginturan syndrome

ORPHA:1276

Calvarial doughnut lesions-bone fragility syndrome

Familial doughnut lesions of skull

ORPHA:85192

Caudal regression syndrome

Caudal dysgenesis syndrome · Caudal dysplasia

ORPHA:3027

Caudal regression-sirenomelia spectrum

ORPHA:444941

Celiac artery compression syndrome

Dunbar syndrome · Median arcuate ligament syndrome

ORPHA:293208

Central retinal artery occlusion

CRAO

ORPHA:648684

Central retinal vein occlusion

CRVO

ORPHA:411527

CHD3-related developmental delay-speech delay-intellectual disability-abnormalities of vision-facial dysmorphism syndrome

Snijders Blok-Campeau syndrome

ORPHA:599082

Childhood-onset motor and cognitive regression syndrome with extrapyramidal movement disorder

CONDBA

ORPHA:500180

Chronic thromboembolic pulmonary hypertension

CTEPH

ORPHA:70591

Color-vision disease

ORPHA:98658

Desmin-related myopathy with Mallory body-like inclusions

Early-onset desmin-related myopathy

ORPHA:84132

Disorder with optic nerve compression

ORPHA:519337

DNM1L-related encephalopathy due to mitochondrial and peroxisomal fission defect

ORPHA:330050

Drug- or toxin-induced pulmonary arterial hypertension

Drug- or toxin-induced PAH · PAH

ORPHA:275786

Early-onset familial noncirrhotic portal hypertension

ORPHA:494348

Encephalopathy due to mitochondrial and peroxisomal fission defect

ORPHA:527276

Epithelial recurrent erosion dystrophy

Dystrophia Smolandiensis · ERED

ORPHA:293381

Esthesioneuroblastoma

Olfactory neuroblastoma

ORPHA:1957

Familial encephalopathy with neuroserpin inclusion bodies

FENIB

ORPHA:85110

Fatal infantile encephalopathy-pulmonary hypertension syndrome

ORPHA:293838

Genetic primary orthostatic hypotension

ORPHA:448426

Growth and developmental delay-hypotonia-vision impairment-lactic acidosis syndrome

ORPHA:391348

Hemiconvulsion-hemiplegia-epilepsy syndrome

HHE · HHE syndrome

ORPHA:86908

Hereditary inclusion body myopathy type 4

HIBM4

ORPHA:324381

Hereditary inclusion body myopathy-joint contractures-ophthalmoplegia syndrome

HIBM3 · Hereditary inclusion body myopathy type 3

ORPHA:79091

Heritable pulmonary arterial hypertension

Familial pulmonary arterial hypertension · FPAH

ORPHA:275777

Huntington disease-like syndrome due to C9ORF72 expansions

C9ORF72-related Huntington disease phenocopy · C9ORF72-related Huntington disease-like syndrome

ORPHA:401901

Hypertension due to gain-of-function mutations in the mineralocorticoid receptor

Early-onset hypertension with exacerbation in pregnancy · Pseudohyperaldosteronism type 2

ORPHA:88660

Hyperuricemia-pulmonary hypertension-renal failure-alkalosis syndrome

HUPRA syndrome

ORPHA:363694

Idiopathic intracranial hypertension

Benign intracranial hypertension · IIH

ORPHA:238624

Idiopathic pulmonary arterial hypertension

IPAH · PAH

ORPHA:275766

Idiopathic uveal effusion syndrome

ORPHA:209956

Idiopathic/heritable pulmonary arterial hypertension

Idiopathic and/or familial pulmonary arterial hypertension · PAH

ORPHA:422

Immunodeficiency by defective expression of MHC class I

MHC class I deficiency · Bare lymphocyte syndrome type 1

ORPHA:34592

Immunodeficiency by defective expression of MHC class II

MHC class II deficiency · Bare lymphocyte syndrome type 2

ORPHA:572

Inclusion body myopathy with Paget disease of bone and frontotemporal dementia

IBMPFD · Limb-girdle muscular dystrophy with Paget disease of bone

ORPHA:52430

Inclusion body myositis

IBM · Sporadic inclusion body myositis

ORPHA:611

Inclusion myopathy

ORPHA:206662