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"

10,912 rare diseases

Myopathic intestinal pseudoobstruction

ORPHA:104077

Myopathy and diabetes mellitus

ORPHA:2596

Myopathy with hexagonally cross-linked tubular arrays

ORPHA:171889

Myopericytoma

ORPHA:289685

Myosclerosis

Congenital myosclerosis, Löwenthal type

ORPHA:289380

Myosin storage myopathy

Hyaline body myopathy

ORPHA:53698

Myospherulosis

Subcutaneous spherulocystic disease · Spherulocytosis

ORPHA:306553

Myotilinopathy

Qualitative or quantitative defects of myotilin

ORPHA:209224

Myotonia fluctuans

Exercise-induced delayed-onset myotonia · Fluctuating myotonia

ORPHA:99734

Myotonia permanens

ORPHA:99735

Myotonic dystrophy

ORPHA:206647

Myotonic dystrophy type 3

ORPHA:54238

Myotonic syndrome

ORPHA:206970

MYT1L-related developmental delay-intellectual disability-obesity syndrome

MYT1L-associated neurodevelopmental disorder

ORPHA:647799

Myxofibrosarcoma

Fibromyxosarcoma · Myxoid malignant fibrous histiocytoma

ORPHA:79105

Myxoid/round cell liposarcoma

MRCLS

ORPHA:99967

Myxopapillary ependymoma

ORPHA:251643

N syndrome

ORPHA:2608

NAD(P)HX dehydratase deficiency

CARKD deficiency

ORPHA:555402

NAD(P)HX epimerase deficiency

Apolipoprotein A-I binding protein deficiency

ORPHA:555407

Naegeli-Franceschetti-Jadassohn syndrome

NFJ syndrome · Naegeli syndrome

ORPHA:69087

Nager syndrome

Mandibulofacial dysostosis with preaxial limb anomalies · NAFD

ORPHA:245

Nail and teeth abnormalities-marginal palmoplantar keratoderma-oral hyperpigmentation syndrome

Ectodermal dysplasia-short stature syndrome · Short stature-nail dysplasia-marginal palmoplantar keratoderma-oral hyperpigmentation syndrome

ORPHA:423454

Nail anomaly

ORPHA:79368

Nail-patella syndrome

Onychoosteodysplasia · Turner-Kieser syndrome

ORPHA:2614

Nail-patella-like renal disease

Salcedo syndrome

ORPHA:2613

Nakajo-Nishimura syndrome

Amyotrophy-fat tissue anomaly syndrome · Secondary hypertrophic osteoperiostosis with pernio

ORPHA:2615

NAME syndrome

Nevi-atrial myxoma-myxoid neurofibromata-ephelides syndrome

ORPHA:623

Nance-Horan syndrome

ORPHA:627

Nanophthalmos

Nanophthalmia

ORPHA:35612

Narcolepsy

Narcolepsy with or without cataplexy

ORPHA:619284

Narcolepsy type 1

Gélineau disease · Narcolepsy-cataplexy

ORPHA:2073

Narcolepsy type 2

Narcolepsy without cataplexy

ORPHA:83465

NARP syndrome

Neurogenic muscle weakness-ataxia-retinitis pigmentosa syndrome · Neuropathy-ataxia-retinitis pigmentosa syndrome

ORPHA:644

Nasal dermoid cyst

Nasal dermoid sinus cyst

ORPHA:141103

Nasal dorsum fistula

ORPHA:141219

Nasal encephalocele

ORPHA:141118

Nasal ganglioglioma

ORPHA:141115

Nasal glial heterotopia

Nasal glioma

ORPHA:141112

Nasolacrimal duct cyst

Dacryocystocele · Nasolacrimal mucocele

ORPHA:141083

Nasopalpebral lipoma-coloboma syndrome

ORPHA:2399

Nasopharyngeal carcinoma

NCP · Squamous cell carcinoma of the nasopharynx

ORPHA:150

Nasopharyngeal teratoma

Teratoma of the nasopharynx

ORPHA:141107

Nasu-Hakola disease

NHD · PLO-SL

ORPHA:2770

Nathalie syndrome

Deafness-cataract-skeletal anomalies syndrome · Sensorineural hearing loss-cataract-skeletal anomalies-cardiomyopathy syndrome

ORPHA:2663

Native American myopathy

Congenital myopathy-cleft palate-malignant hyperthermia syndrome · Bailey-Bloch congenital myopathy

ORPHA:168572

Navajo neurohepatopathy

Navajo neuropathy

ORPHA:255229

Naxos disease

KWWH type I · Keratoderma with woolly hair type I

ORPHA:34217