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"

144 matching diseasesClear search ×

Melorheostosis with osteopoikilosis

MSBD syndrome · Mixed sclerosing bone dystrophy

ORPHA:1879

MEND syndrome

Male EBP disorder with neurological defects

ORPHA:401973

Menkes disease

Menkes kinky hair disease · MD

ORPHA:565

MEPAN syndrome

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

ORPHA:508093

Micro syndrome

WARBM · Warburg micro syndrome

ORPHA:2510

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-brain atrophy syndrome

MCOPS10 · MOBA syndrome

ORPHA:77299

Miller Fisher syndrome

Cranial variant of GBS · Cranial variant of Guillain-Barré syndrome

ORPHA:98919

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

MMEP syndrome

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

ORPHA:3434

Moebius syndrome

Möbius syndrome

ORPHA:570

MOMO syndrome

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

ORPHA:2563

Monosomy 9p syndrome

9p deletion syndrome · 9p- syndrome

ORPHA:261112

MORM syndrome

Intellectual disability-truncal obesity-retinal dystrophy-micropenis syndrome

ORPHA:75858

Morvan syndrome

Limbic encephalitis-neuromyotonia-hyperhidrosis-polyneuropathy syndrome · Morvan fibrillary chorea

ORPHA:83467

MRCS syndrome

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

ORPHA:263347

Muenke syndrome

ORPHA:53271

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

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

5q- syndrome · MDS

ORPHA:86841

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

Noonan syndrome-like disorder with loose anagen hair

NS/LAH · Mazzanti syndrome

ORPHA:2701

Oculotrichoanal syndrome

MOTA syndrome · Manitoba oculotrichoanal syndrome

ORPHA:2717

Odontotrichomelic syndrome

Freire-Maia syndrome

ORPHA:2723

Ophthalmomandibulomelic dysplasia

OMM syndrome · Pillay syndrome

ORPHA:2741

Orofaciodigital syndrome type 2

Mohr syndrome · OFD2

ORPHA:2751

Postaxial acrofacial dysostosis

Miller syndrome · POADS

ORPHA:246

Qazi-Markouizos syndrome

Dysharmonic skeletal maturation-muscular fiber disproportion syndrome

ORPHA:3010

Radiculomegaly of canine teeth- congenital cataract

Marashi-Gorlin syndrome

ORPHA:3013

Renal-hepatic-pancreatic dysplasia

Ivemark II syndrome · Renohepaticopancreatic dysplasia

ORPHA:294415

Right isomerism

Ivemark syndrome · Right atrial isomerism

ORPHA:97548

RIN2 syndrome

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

ORPHA:217335

Seizures-scoliosis-macrocephaly syndrome

SSM syndrome

ORPHA:466926

Semicircular canal dehiscence syndrome

SCD syndrome

ORPHA:420402

Severe dermatitis-multiple allergies-metabolic wasting syndrome

Congenital erythroderma-hypotrichosis-recurrent infections-multiple food allergies syndrome · SAM syndrome

ORPHA:369992

Smith-Fineman-Myers syndrome

ORPHA:93974

Trigonocephaly-short stature-developmental delay syndrome

Say-Meyer syndrome

ORPHA:3369

Triple A syndrome

2A syndrome · 3A syndrome

ORPHA:869

Ulnar-mammary syndrome

Pallister ulnar-mammary syndrome · Schinzel syndrome

ORPHA:3138

W syndrome

Pallister-W syndrome

ORPHA:2804

Wolf-Hirschhorn syndrome

4p- syndrome · Distal deletion 4p

ORPHA:280

XK aprosencephaly syndrome

Garcia-Lurie syndrome · XK syndrome

ORPHA:3469