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"

200 matching diseasesClear search ×

Congenital axonal neuropathy with encephalopathy

ORPHA:538101

Congenital brachyesophagus-intrathoracic stomach-vertebral anomalies syndrome

Serpentine-like syndrome

ORPHA:514352

Congenital communicating hydrocephalus

Congenital non-obstructive hydrocephalus

ORPHA:269505

Congenital deficiency in alpha-fetoprotein

ORPHA:168612

Congenital esophageal diverticulum

Congenital esophageal pouch

ORPHA:91358

Congenital esophageal stenosis

CES · Congenital oesophageal stenosis

ORPHA:645749

Congenital functional phagocyte defect

Congenital functional defect of phagocyte · Constitutional functional phagocyte defect

ORPHA:183681

Congenital hydrocephalus

ORPHA:2185

Congenital ichthyosis-microcephalus-tetraplegia syndrome

Congenital ichthyosis-microcephalus-quadriplegia syndrome

ORPHA:2271

Congenital microcephaly-severe encephalopathy-progressive cerebral atrophy syndrome

Asparagine synthetase deficiency

ORPHA:391376

Congenital muscular alpha-dystroglycanopathy with brain and eye anomalies

Lissencephaly type 2 with muscular and ocular involvement · MDDGA

ORPHA:352687

Congenital muscular dystrophy with integrin alpha-7 deficiency

Congenital muscular dystrophy with ITGA7 deficiency

ORPHA:34520

Congenital non-communicating hydrocephalus

Congenital obstructive hydrocephalus

ORPHA:269510

Congenital osteogenesis imperfecta-microcephaly-cataracts syndrome

ORPHA:2772

Congenital primary aphakia

ORPHA:83461

Congenital pulmonary lymphangiectasia

Pulmonary lymphangiomatosis

ORPHA:2414

Congenital symblepharon

ORPHA:98948

Congenital velopharyngeal incompetence

ORPHA:2291

Corpus callosum agenesis-macrocephaly-hypertelorism syndrome

7q36.3 microduplication syndrome · Dup(7)(q36.3)

ORPHA:459074

Craniopharyngioma

ORPHA:54595

Craniosynostosis-Dandy-Walker malformation-hydrocephalus syndrome

Braddock-Jones-Superneau syndrome

ORPHA:1538

Craniosynostosis-hydrocephalus-Arnold-Chiari malformation type I-radioulnar synostosis syndrome

Berant syndrome · Capra-DeMarco syndrome

ORPHA:171839

Craniotelencephalic dysplasia

ORPHA:1528

Cree leukoencephalopathy

ORPHA:99854

Cystic leukoencephalopathy without megalencephaly

CLWM

ORPHA:85136

Cytophagic histiocytic panniculitis

CHP · Winkelmann cytophagic panniculitis

ORPHA:94087

Cytosolic phospholipase-A2 alpha deficiency associated bleeding disorder

PLA2G4A-related platelet dysfunction · Platelet dysfunction due to cytosolic phospholipase-A2 alpha deficiency

ORPHA:477787

Deafness-encephaloneuropathy-obesity-valvulopathy syndrome

Hearing loss-encephaloneuropathy-obesity-valvulopathy syndrome

ORPHA:254898

Delayed encephalopathy due to carbon monoxide poisoning

Delayed encephalopathy due to CO poisoning

ORPHA:306686

Developmental and epileptic encephalopathy with spike-wave activation in sleep

CSWS · CSWSS syndrome

ORPHA:725

Developmental delay-immunodeficiency-leukoencephalopathy-hypohomocysteinemia syndrome

ORPHA:619979

Diaphanospondylodysostosis

DSD

ORPHA:66637

Diencephalic syndrome

Diencephalic cachexia · Diencephalic syndrome of childhood

ORPHA:1672

Diencephalic-mesencephalic junction dysplasia

ORPHA:319192

Diffuse cerebral and cerebellar atrophy-intractable seizures-progressive microcephaly syndrome

ORPHA:404437

Diffuse lymphatic malformation

Diffuse lymphangioma · Diffuse lymphangiomatosis

ORPHA:141209

Diphallia

ORPHA:227

Disorder of glycosphingolipid and glycosylphosphatidylinositol anchor glycosylation

Disorder of glycosphingolipid and GPI-anchored proteins glycosylation

ORPHA:309515

Disorder of pentose phosphate metabolism

ORPHA:79186

Disorder of peroxisomal alpha-, beta- and omega-oxidation

ORPHA:309810

Disorder of tryptophan metabolism

ORPHA:289829

DNM1L-related encephalopathy due to mitochondrial and peroxisomal fission defect

ORPHA:330050

DNMT3A-related microcephalic dwarfism

HESJAS · Heyn-Sproul-Jackson syndrome

ORPHA:658595

Dominant hypophosphatemia with nephrolithiasis or osteoporosis

ORPHA:244305

Duplication of the esophagus

ORPHA:91357

Dysphagia lusoria

ORPHA:99082

Early infantile developmental and epileptic encephalopathy

Early infantile epileptic encephalopathy with suppression-bursts · Ohtahara syndrome

ORPHA:1934

Early myoclonic encephalopathy

Early myoclonic encephalopathy with suppression-bursts

ORPHA:1935