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 ×

Laryngo-onycho-cutaneous syndrome

LOGIC syndrome · Laryngeal and ocular granulation tissue in children from the Indian subcontinent syndrome

ORPHA:2407

Lipodystrophy-demyelinating peripheral sensory-motor neuropathy syndrome

PLAAT3-related lipodystrophy syndrome

ORPHA:686999

Luscan-Lumish syndrome

SETD2-related overgrowth syndrome

ORPHA:597738

Majeed syndrome

Chronic recurrent multifocal osteomyelitis-congenital dyserythropoietic anemia-neutrophilic dermatosis syndrome

ORPHA:77297

Malpuech syndrome

3MC3 syndrome · Malpuech facial clefting syndrome

ORPHA:2453

Mammary-digital-nail syndrome

MDN syndrome · Onycho-digito-mammary syndrome

ORPHA:238744

Mandibular hypoplasia-deafness-progeroid features-lipodystrophy syndrome

MDPL syndrome · MDP syndrome

ORPHA:363649

Marfan syndrome and Marfan-related disorders

ORPHA:284993

MBD4-related tumor predisposition syndrome

ORPHA:661526

Megalocornea-intellectual disability syndrome

MMR syndrome · Neuhäuser syndrome

ORPHA:2479

Microphthalmia with linear skin defects syndrome

MCOPS7 · MIDAS syndrome

ORPHA:2556

Monosomy 18p syndrome

18p- syndrome · De Grouchy syndrome type 1

ORPHA:1598

Monosomy 18q syndrome

18q- syndrome · Deletion 18q

ORPHA:1600

Monosomy 9p syndrome

9p deletion syndrome · 9p- syndrome

ORPHA:261112

Motor delay-microcephaly-speech impairment-ocular abnormalities syndrome

ARPC4-related syndrome

ORPHA:662762

Multiple congenital anomalies-neurodevelopmental delay-ocular abnormalities syndrome

PRR12-related neuroocular syndrome

ORPHA:659904

Multiple endocrine neoplasia type 2A

MEN2A · PTC syndrome

ORPHA:247698

Multiple synostoses syndrome

Deafness-Hermann type symphalangism syndrome · Facio-audio-symphalangism

ORPHA:3237

Muscle-eye-brain disease

MEB syndrome · Muscle-eye-brain syndrome

ORPHA:588

Mutilating palmoplantar keratoderma with periorificial keratotic plaques

Mutilating palmoplantar hyperkeratosis with periorificial keratotic plaques · Olmsted syndrome

ORPHA:659

Myelodysplastic syndrome associated with isolated del(5q) chromosome abnormality

5q- syndrome · MDS

ORPHA:86841

MYH9-related syndromic thrombocytopenia

MYH9-RD · MYH9-related disorder

ORPHA:182050

N syndrome

ORPHA:2608

Naegeli-Franceschetti-Jadassohn syndrome

NFJ syndrome · Naegeli syndrome

ORPHA:69087

NAME syndrome

Nevi-atrial myxoma-myxoid neurofibromata-ephelides syndrome

ORPHA:623

Nodulosis-arthropathy-osteolysis syndrome

NAO syndrome

ORPHA:85196

Noonan syndrome and Noonan-related syndrome

ORPHA:98733

Noonan syndrome-like disorder with juvenile myelomonocytic leukemia

CBL syndrome · Noonan syndrome-like disorder with JMML

ORPHA:363972

NPHP3-related Meckel-like syndrome

Goldston syndrome · Meckel syndrome type 7

ORPHA:3032

OBSOLETE: ATR-X-related syndrome

ORPHA:263355

Ophthalmomandibulomelic dysplasia

OMM syndrome · Pillay syndrome

ORPHA:2741

Opsoclonus-myoclonus syndrome

Ataxo-opso-myoclonus syndrome · Dancing eye syndrome

ORPHA:1183

Orofacial clefting-cardiac anomalies-facial dysmorphism syndrome

AMOTL1-related syndrome

ORPHA:660021

Orofaciodigital syndrome type 7

OFD7 · Oral-facial-digital syndrome type 7

ORPHA:90649

Osteosclerotic bone dysplasia

Raine syndrome

ORPHA:1832

Otofaciocervical syndrome

Fara-Chlupackova syndrome · OFC syndrome

ORPHA:2792

Pai syndrome

Median cleft of the upper lip-corpus callosum lipoma-midline facial cutaneous polyps syndrome

ORPHA:1993

PBX1-related congenital anomalies of kidney-urinary tract syndrome

PBX1-related syndromic CAKUT

ORPHA:656130

Pendred syndrome

Goiter-deafness syndrome · Goiter-hearing loss syndrome

ORPHA:705

PIK3CA-related overgrowth syndrome

PROS

ORPHA:530313

POEMS syndrome

Crow-Fukase syndrome · Osteosclerotic myeloma

ORPHA:2905

Progressive deafness with stapes fixation

Stapedo-vestibular ankylosis · Thies-Reis syndrome

ORPHA:3235

Progressive hemifacial atrophy

Hemifacial atrophy · PHA

ORPHA:1214

Progressive supranuclear palsy

PSP syndrome

ORPHA:683

Proximal myotonic myopathy

Myotonic dystrophy type 2 · Proximal myotonic dystrophy

ORPHA:606

PRUNE1-related neurological syndrome

ORPHA:544469

PYCR1-related De Barsy syndrome

PYCR1 deficiency · Pyrroline-5-carboxylate reductase 1 deficiency

ORPHA:293633

RAC2-related combined immunodeficiency-bronchiectasis-cancer-predisposing syndrome

RAC2-related CID · Combined immunodeficiency-bronchiectasis-cancer-predisposing syndrome related to Rac family small GTPase 2

ORPHA:692812