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 ×

Idiopathic achalasia

Achalasia cardia · Idiopathic achalasia of esophagus

ORPHA:930

Idiopathic acute eosinophilic pneumonia

IAEP

ORPHA:724

Idiopathic acute transverse myelitis

ORPHA:139423

Idiopathic aplastic anemia

Idiopathic bone marrow failure

ORPHA:88

Idiopathic avascular necrosis

Idiopathic AVN

ORPHA:399307

Idiopathic bilateral vestibulopathy

ORPHA:171684

Idiopathic bronchiectasis

ORPHA:60033

Idiopathic camptocormia

Idiopathic camptocormism · Idiopathic progressive lumbar kyphosis

ORPHA:1320

Idiopathic catatonia

Isolated catatonia · Isolated catatonic syndrome

ORPHA:648919

Idiopathic CD4 lymphocytopenia

ORPHA:228000

Idiopathic chronic eosinophilic pneumonia

Chronic eosinophilic pneumonia

ORPHA:2902

Idiopathic chronic pancreatitis

ORPHA:700133

Idiopathic congenital hypothyroidism

ORPHA:95717

Idiopathic copper-associated cirrhosis

Non-Wilsonian hepatic copper toxicosis of infancy and childhood

ORPHA:209919

Idiopathic dropped head syndrome

Isolated neck extensor myopathy

ORPHA:447881

Idiopathic ductopenia

Idiopathic adult ductopenia · IAD

ORPHA:480512

Idiopathic eosinophilic myositis

Idiopathic eosinophilia-associated myopathy

ORPHA:247724

Idiopathic eosinophilic pneumonia

ORPHA:182101

Idiopathic gastroparesis

ORPHA:558411

Idiopathic giant cell myocarditis

IGCM

ORPHA:329874

Idiopathic hypercalciuria

ORPHA:2197

Idiopathic hypereosinophilic syndrome

ORPHA:3260

Idiopathic hypersomnia

Idiopathic excessive sleepiness

ORPHA:33208

Idiopathic intracranial hypertension

Benign intracranial hypertension · IIH

ORPHA:238624

Idiopathic isolated micropenis

ORPHA:95707

Idiopathic juvenile osteoporosis

IJO · Juvenile osteoporosis

ORPHA:85193

Idiopathic linear interstitial keratitis

ORPHA:314017

Idiopathic localized lipodystrophy

ORPHA:90158

Idiopathic macular telangiectasia type 1

Aneurysmal telangiectasia · Visible and exudative idiopathic juxtafoveolar retinal telangiectasis

ORPHA:353344

Idiopathic macular telangiectasia type 3

Occlusive idiopathic juxtafoveolar retinal telangiectasis

ORPHA:353351

Idiopathic malabsorption due to bile acid synthesis defects

Idiopathic bile acid malabsorption

ORPHA:84065

Idiopathic multidrug-resistant nephrotic syndrome

ORPHA:567550

Idiopathic neonatal atrial flutter

ORPHA:45452

Idiopathic nephrotic syndrome

ORPHA:357502

Idiopathic non-lupus full-house nephropathy

Idiopathic non-lupus FHN

ORPHA:567544

Idiopathic optic perineuritis

Idiopathic OPN

ORPHA:499107

Idiopathic or cryptogenic familial epilepsy syndrome with identified loci/genes

ORPHA:166475

Idiopathic panuveitis

ORPHA:280921

Idiopathic peliosis hepatis

Idiopathic peliosis hepatitis

ORPHA:480524

Idiopathic phalangeal acro-osteolysis

Idiopathic phalangeal acroosteolysis

ORPHA:444316

Idiopathic pleuroparenchymal fibroelastosis

IPPFE · Idiopathic pleuropulmonary fibroelastosis

ORPHA:494428

Idiopathic posterior uveitis

ORPHA:280917

Idiopathic pregnancy-associated osteoporosis

PAO · Pregnancy and lactation-associated osteoporosis

ORPHA:647823

Idiopathic pulmonary arterial hypertension

IPAH · PAH

ORPHA:275766

Idiopathic pulmonary artery dilatation

ORPHA:1676

Idiopathic pulmonary fibrosis

Idiopathic pulmonary fibrosis · IPF

ORPHA:2032

Idiopathic pulmonary hemosiderosis

ORPHA:99931

Idiopathic recurrent pericarditis

Idiopathic relapsing pericarditis

ORPHA:251307