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"

161 matching diseasesClear search ×

Megalencephaly-polymicrogyria-postaxial polydactyly-hydrocephalus syndrome

MPPH syndrome

ORPHA:83473

Megalocornea-intellectual disability syndrome

MMR syndrome · Neuhäuser syndrome

ORPHA:2479

MEHMO syndrome

X-linked intellectual disability-epileptic seizures-hypogenitalism-microcephaly-obesity syndrome

ORPHA:85282

Meigs syndrome

Demons-Meigs syndrome

ORPHA:314451

Melorheostosis with osteopoikilosis

MSBD syndrome · Mixed sclerosing bone dystrophy

ORPHA:1879

MEND syndrome

Male EBP disorder with neurological defects

ORPHA:401973

MEPAN syndrome

Mitochondrial enoyl CoA reductase protein-associated neurodegeneration syndrome · Autosomal recessive childhood-onset dystonia, DYT29 type

ORPHA:508093

Mesomelia-synostoses syndrome

8q13 microdeletion syndrome · Del(8)q(13)

ORPHA:2496

Michels syndrome

3MC1 syndrome · Oculopalatoskeletal syndrome

ORPHA:2506

Microblepharon-ablephara syndrome

ORPHA:98563

Microcephaly-capillary malformation syndrome

MIC-CAP syndrome · MIC-CM syndrome

ORPHA:294016

Microcornea-myopic chorioretinal atrophy-telecanthus syndrome

MMCAT syndrome

ORPHA:369970

Microcornea-posterior megalolenticonus-persistent fetal vasculature-coloboma syndrome

MPPC syndrome

ORPHA:231736

Microphthalmia with linear skin defects syndrome

MCOPS7 · MIDAS syndrome

ORPHA:2556

Microphthalmia-anophthalmia-coloboma

Anophthalmia-microphthalmia syndrome

ORPHA:98555

Microphthalmia-brain atrophy syndrome

MCOPS10 · MOBA syndrome

ORPHA:77299

Middle aortic syndrome

MAC · Coarctation of the abdominal aorta

ORPHA:1456

Mietens syndrome

Intellectual disability, Mietens-Weber type

ORPHA:2557

Mills syndrome

ORPHA:94091

MIRAGE syndrome

Myelodysplasia-infection-restriction of growth-adrenal hypoplasia-genital anomalies-enteropathy syndrome · Myelodysplasia-infection-restriction of growth-adrenal hypoplasia-genital phenotypes-enteropathy syndrome

ORPHA:494433

Mirizzi syndrome

Extrinsic biliary compression syndrome

ORPHA:521219

Mitchell Syndrome

ORPHA:631248

MMEP syndrome

MCOPS8 · Microcephaly-microphthalmia-ectrodactyly of lower limbs-prognathism syndrome

ORPHA:3434

MOMO syndrome

Macrocephaly-obesity-intellectual disability-ocular abnormalities syndrome · Macrosomia-obesity-macrocephaly-ocular abnormalities syndrome

ORPHA:2563

MORM syndrome

Intellectual disability-truncal obesity-retinal dystrophy-micropenis syndrome

ORPHA:75858

Mosaic trisomy 8 syndrome

Warkany syndrome · Trisomy 8 mosaicism

ORPHA:96061

Mosaic variegated aneuploidy syndrome

Warburton-Anyane-Yeboa syndrome

ORPHA:1052

MRCS syndrome

Microcornea-rod-cone dystrophy-cataract-posterior staphyloma syndrome

ORPHA:263347

Multinucleated neurons-anhydramnios-renal dysplasia-cerebellar hypoplasia-hydranencephaly syndrome

MARCH syndrome

ORPHA:500135

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

Myhre syndrome

Myhre-Laryngotracheal stenosis-arthropathy-prognathism-short stature syndrome · Facial dysmorphism-intellectual disability-short stature-hearing loss syndrome

ORPHA:2588

N syndrome

ORPHA:2608

Oculocerebral hypopigmentation syndrome, Cross type

Cross syndrome

ORPHA:2719

Oculotrichoanal syndrome

MOTA syndrome · Manitoba oculotrichoanal syndrome

ORPHA:2717

Orofaciodigital syndrome type 2

Mohr syndrome · OFD2

ORPHA:2751

Postaxial acrofacial dysostosis

Miller syndrome · POADS

ORPHA:246

RIN2 syndrome

MACS syndrome · Macrocephaly-alopecia-cutis laxa-scoliosis syndrome

ORPHA:217335

Romano-Ward syndrome

Romano-Ward long QT syndrome

ORPHA:101016

SATB2-associated syndrome due to a chromosomal rearrangement

Del(2)(q33.1) · Monosomy 2q33.1

ORPHA:251028

Severe neonatal hypotonia-seizures-encephalopathy syndrome due to 5q31.3 microdeletion

5q31.3 microdeletion syndrome · Del(5)(q31.3)

ORPHA:314655

Smith-Magenis syndrome

17p11.2 microdeletion syndrome

ORPHA:819

Syndactyly-camptodactyly and clinodactyly of fifth fingers-bifid toes syndrome

Synactyly-camptodactyly and clinodactyly of fifth fingers-bifid halluces syndrome · Wahab syndrome

ORPHA:357332

TAFRO syndrome

Thrombocytopenia-anasarca-fever-renal insufficiency-organomegaly syndrome

ORPHA:457077

VIPoma

Diarrheogenic islet cell tumor · Pancreatic cholera

ORPHA:97282

W syndrome

Pallister-W syndrome

ORPHA:2804

Waardenburg syndrome

ORPHA:3440

Waardenburg syndrome type 1

WS1 · Waardenburg syndrome type I

ORPHA:894