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 recurrent stupor

ORPHA:276174

Idiopathic scleritis

ORPHA:648675

Idiopathic small fibers neuropathy

Idiopathic-SFN

ORPHA:658549

Idiopathic spontaneous coronary artery dissection

Idiopathic SCAD

ORPHA:458718

Idiopathic steroid-resistant nephrotic syndrome

Idiopathic SRNS

ORPHA:567548

Idiopathic steroid-resistant nephrotic syndrome with sensitivity to second-line immunosuppressive therapy

Idiopathic steroid-resistant nephrotic syndrome with sensitivity to intensified immunosuppression

ORPHA:567552

Idiopathic steroid-sensitive nephrotic syndrome

ORPHA:69061

Idiopathic steroid-sensitive nephrotic syndrome with secondary steroid resistance

Idiopathic SSNS with secondary steroid resistance · Secondary steroid-resistant nephrotic syndrome

ORPHA:567546

Idiopathic subglottic stenosis

iSGS

ORPHA:652681

Idiopathic syringomyelia

ORPHA:99858

Idiopathic trachyonychia

ORPHA:79153

Idiopathic triglyceride deposit cardiomyovasculopathy

Idiopathic neutral lipid storage disease with severe cardiovascular involvement · I-TGCV

ORPHA:692296

Idiopathic uveal effusion syndrome

ORPHA:209956

Idiopathic ventricular fibrillation

ORPHA:228140

Idiopathic/heritable pulmonary arterial hypertension

Idiopathic and/or familial pulmonary arterial hypertension · PAH

ORPHA:422

Intractable diarrhea of infancy

IDI

ORPHA:73014

Autosomal recessive infantile hypercalcemia

Familial infantile hypercalcemia with suppressed intact parathyroid hormone · Infantile hypercalcaemia type 1

ORPHA:300547

Bilateral striopallidodentate calcinosis

BSPDC · Cerebrovascular ferrocalcinosis

ORPHA:1980

Childhood occipital visual epilepsy

COVE · Idiopathic chilldhood occipital epilepsy-Gastaut type

ORPHA:98816

Eales disease

Idiopathic retinal perivasculitis · Idiopathic retinal vasculitis

ORPHA:40923

Early-onset generalized limb-onset dystonia

Dystonia musculorum deformans · EOTD

ORPHA:256

Generalized arterial calcification of infancy

Idiopathic infantile arterial calcification · Idiopathic obliterative arteriopathy

ORPHA:51608

Gorham-Stout disease

Gorham disease · Gorham syndrome

ORPHA:73

Granulomatous mastitis

Idiopathic granulomatous mastitis · IGM

ORPHA:64722

IgG4-related pachymeningitis

Idiopathic hypertrophic pachymeningitis

ORPHA:449427

IgG4-related retroperitoneal fibrosis

Ormond disease · Idiopathic retroperitoneal fibrosis

ORPHA:49041

Inverted duplicated chromosome 15 syndrome

Inv dup (15) syndrome · idic (15) syndrome

ORPHA:3306

IRVAN syndrome

Idiopathic retinal vasculitis-aneurysms-neuroretinitis syndrome

ORPHA:209943

Isolated asymptomatic elevation of creatine phosphokinase

Isolated asymptomatic hyperCKemia · Idiopathic asymptomatic hyperCKemia

ORPHA:206599

Mendelian susceptibility to mycobacterial diseases

Idiopathic infection caused by BCG or atypical mycobacteria · MSMD

ORPHA:748

Mounier-Kühn syndrome

Congenital tracheobronchomegaly · Idiopathic tracheobronchomegaly

ORPHA:3347

Moyamoya disease

Idiopathic Moyamoya disease

ORPHA:2573

Multicentric carpo-tarsal osteolysis with or without nephropathy

Idiopathic multicentric osteolysis with or without nephropathy

ORPHA:2774

Nodular non-suppurative panniculitis

Idiopathic lobular panniculitis · Idiopathic nodular panniculitis

ORPHA:33577

Peeling skin syndrome

Deciduous skin · Familial continuous skin peeling syndrome

ORPHA:817

Primary dystonia, DYT6 type

DYT6 · Generalized cervical and upper-limb-onset dystonia

ORPHA:98806

Primary hypertrophic osteoarthropathy

Idiopathic hypertrophic osteoarthropathy · PHO

ORPHA:248095

Primary membranous glomerulonephritis

Primary membranous nephropathy · Idiopathic membranous glomerulonephritis

ORPHA:97560

Primary myelofibrosis

Agnogenic myeloid metaplasia · Idiopathic myelofibrosis

ORPHA:824

Pure autonomic failure

Bradbury-Eggleston syndrome · Idiopathic orthostatic hypotension

ORPHA:441

Sporadic adult-onset ataxia of unknown etiology

Idiopathic late-onset cerebellar ataxia · SAOA

ORPHA:247234

Systemic capillary leak syndrome

Capillary hyperpermeability syndrome · Capillary leak syndrome

ORPHA:188

Acquired idiopathic sideroblastic anemia

AISA · Primary acquired sideroblastic anemia

ORPHA:75564

Adult idiopathic neutropenia

Adult chronic idiopathic neutropenia

ORPHA:2688

Aniridia-absent patella syndrome

ORPHA:1069

Aniridia-cerebellar ataxia-intellectual disability syndrome

Gillespie syndrome

ORPHA:1065

Aniridia-intellectual disability syndrome

Walker-Dyson syndrome

ORPHA:1068

Aniridia-ptosis-intellectual disability-familial obesity syndrome

ORPHA:1067