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"

10,911 rare diseases

Niemann-Pick disease type C, juvenile neurologic onset

Niemann-Pick disease type C, classic form

ORPHA:216981

Niemann-Pick disease type C, late infantile neurologic onset

ORPHA:216978

Niemann-Pick disease type C, severe early infantile neurologic onset

ORPHA:216975

Niemann-Pick disease type C, severe perinatal form

ORPHA:216972

Niemann-Pick disease type D

Niemann-Pick disease, Nova Scotia type

ORPHA:79289

Night blindness-skeletal anomalies-dysmorphism syndrome

Hunter-Thompson-Reed syndrome

ORPHA:1390

Nijmegen breakage syndrome

AT V1 · Ataxia-telangiectasia, variant 1

ORPHA:647

Nijmegen breakage syndrome-like disorder

Microcephaly and chromosomal instability without immunodeficiency · NBS-like disorder

ORPHA:240760

NIK deficiency

Primary immunodeficiency with multifaceted aberrant lymphoid immunity

ORPHA:447731

Nipah virus disease

Nipah fever · Nipah encephalitis

ORPHA:99825

NK-cell enteropathy

ORPHA:263665

NKAP-related intellectual disability-facial dysmorphism-marfanoid habitus-scoliosis syndrome

X-linked syndromic intellectual developmental disorder, Hackmann-Di Donato type

ORPHA:700325

NKX6-2-related autosomal recessive hypomyelinating leukodystrophy

Autosomal recessive hypomyelinating leukodystrophy-progressive spastic ataxia · SPAX8

ORPHA:527497

NLRP12-associated hereditary periodic fever syndrome

FCAS2 · Familial cold autoinflammatory syndrome type 2

ORPHA:247868

NLRP3-associated autoinflammatory disease

CAPS · Cryopyrinopathy

ORPHA:208650

NMDA receptor encephalitis

Limbic encephalitis with NMDA receptor antibodies · Limbic encephalitis with N-methyl-D-aspartate receptor antibodies

ORPHA:217253

Nocardiosis

ORPHA:31204

NOCARH syndrome

Neonatal-onset cytopenia-autoinflammation-rash episodes of hemophagocytic lymphohistiocytosis syndrome · Neonatal-onset cytopenia-autoinflammation-rash episodes of HLH syndrome

ORPHA:619363

Nodal marginal zone B-cell lymphoma

NMZL

ORPHA:86867

Nodal T-follicular helper cell lymphoma, follicular type

Nodal T-cell lymphoma with TFH phenotype · Follicular T-cell Lymphoma

ORPHA:652650

Nodular cutaneous amyloidosis

PLCNA · Primary localized cutaneous nodular amyloidosis

ORPHA:137810

Nodular fasciitis

Pseudosarcomatous fasciitis · Pseudosarcomatous fibromatosis

ORPHA:477742

Nodular lichen myxedematosus

Atypical tuberous myxedema of Jadassohn-Dosseker

ORPHA:90393

Nodular lymphocyte predominant Hodgkin lymphoma

NLPHL

ORPHA:86893

Nodular neuronal heterotopia

ORPHA:2149

Nodular non-suppurative panniculitis

Idiopathic lobular panniculitis · Idiopathic nodular panniculitis

ORPHA:33577

Nodular regenerative hyperplasia of the liver

Non-cirrhotic nodulation

ORPHA:48372

Nodular urticaria pigmentosa

ORPHA:158772

Nodulosis-arthropathy-osteolysis syndrome

NAO syndrome

ORPHA:85196

Noma

Cancrum oris

ORPHA:2700

Non progressive epilepsy and/or ataxia with myoclonus as a major feature

ORPHA:306759

Non-24-hour sleep-wake syndrome

Hypernychthemeral syndrome

ORPHA:73267

Non-acquired combined pituitary hormone deficiencies without extrapituitary malformations

ORPHA:178025

Non-acquired combined pituitary hormone deficiency

Congenital combined pituitary hormone deficiency · Congenital hypopituitarism

ORPHA:467

Non-acquired combined pituitary hormone deficiency-sensorineural hearing loss-spine abnormalities syndrome

Non-acquired combined pituitary hormone deficiency-deafness-rigid cervical spine syndrome

ORPHA:231720

Non-acquired isolated growth hormone deficiency

Congenital IGHD · Congenital isolated GH deficiency

ORPHA:631

Non-acquired panhypopituitarism

Genetic panhypopituitarism

ORPHA:90695

Non-acquired pituitary hormone deficiency

ORPHA:95488

Non-amyloid fibrillary glomerulopathy

Congo red-negative amyloidosis-like glomerulopathy · Non-amyloid fibrillary glomerulonephritis

ORPHA:97566

Non-amyloid monoclonal immunoglobulin deposition disease

Non-amyloid MIDD · Randall disease

ORPHA:86861

Non-central nervous system-localized embryonal carcinoma

Non-CNS-localized embryonal carcinoma

ORPHA:289362

Non-classic congenital lipoid adrenal hyperplasia due to STAR deficency

ORPHA:325529

Non-distal deletion 10q syndrome

Non-distal monosomy 10q · Non-telomeric monosomy 10q

ORPHA:1581

Non-distal deletion 12q syndrome

Non-distal monosomy 12q · Non-telomeric monosomy 12q

ORPHA:96160

Non-distal duplication 10q syndrome

Non-distal trisomy 10q · Non-telomeric trisomy 10q

ORPHA:1695

Non-distal duplication 13q syndrome

Non-distal trisomy 13q · Non-telomeric trisomy 13q

ORPHA:1702

Non-distal duplication 9q syndrome

Non-distal trisomy 9q · Non-telomeric trisomy 9q

ORPHA:96112

Non-dystrophic myopathy

ORPHA:206656