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"

127 matching diseasesClear search ×

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

Micro syndrome

WARBM · Warburg micro syndrome

ORPHA:2510

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

Mills syndrome

ORPHA:94091

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 13q14 syndrome

Del(13)(q14) · Deletion 13q14

ORPHA:1587

Monosomy 13q34 syndrome

Del(13)(q34) · Distal deletion 13q34

ORPHA:96168

Monosomy 18p syndrome

18p- syndrome · De Grouchy syndrome type 1

ORPHA:1598

Monosomy 18q syndrome

18q- syndrome · Deletion 18q

ORPHA:1600

Monosomy 22 syndrome

Del(22) · Deletion 22

ORPHA:96123

Monosomy 5p syndrome

Cri du chat syndrome · Deletion 5p

ORPHA:281

Monosomy 9p syndrome

9p deletion syndrome · 9p- syndrome

ORPHA:261112

Monosomy 9q22.3 syndrome

Microdeletion 9q22.3

ORPHA:77301

Monosomy X syndrome

ORPHA:99226

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

Mosaic monosomy X syndrome

ORPHA:99228

Mosaic trisomy 1 syndrome

Mosaic trisomy chromosome 1 · Trisomy 1 mosaicism

ORPHA:1692

Mosaic trisomy 10 syndrome

Trisomy 10 mosaicism · Mosaic trisomy chromosome 10

ORPHA:96063

Mosaic trisomy 12 syndrome

Mosaic trisomy chromosome 12 · Trisomy 12 mosaicism

ORPHA:1698

Mosaic trisomy 14 syndrome

Mosaic trisomy chromosome 14 · Trisomy 14 mosaicism

ORPHA:1703

Mosaic trisomy 15 syndrome

Trisomy 15 mosaicism · Mosaic trisomy chromosome 15

ORPHA:1706

Mosaic trisomy 16 syndrome

Mosaic trisomy chromosome 16 · Trisomy 16 mosaicism

ORPHA:1708

Mosaic trisomy 17 syndrome

Trisomy 17 mosaicism · Mosaic trisomy chromosome 17

ORPHA:1711

Mosaic trisomy 2 syndrome

Trisomy 2 mosaicism · Mosaic trisomy chromosome 2

ORPHA:1723

Mosaic trisomy 20 syndrome

Trisomy 20 mosaicism · Mosaic trisomy chromosome 20

ORPHA:1724

Mosaic trisomy 22 syndrome

Mosaic trisomy chromosome 22 · Trisomy 22 mosaicism

ORPHA:96068

Mosaic trisomy 3 syndrome

Trisomy 3 mosaicism · Mosaic trisomy chromosome 3

ORPHA:100071

Mosaic trisomy 4 syndrome

Mosaic trisomy chromosome 4 · Trisomy 4 mosaicism

ORPHA:96059

Mosaic trisomy 5 syndrome

Trisomy 5 mosaicism · Mosaic trisomy chromosome 5

ORPHA:96060

Mosaic trisomy 7 syndrome

Mosaic trisomy chromosome 7 · Trisomy 7 mosaicism

ORPHA:1747

Mosaic trisomy 8 syndrome

Warkany syndrome · Trisomy 8 mosaicism

ORPHA:96061

Mosaic trisomy 9 syndrome

Mosaic trisomy chromosome 9 · Trisomy 9 mosaicism

ORPHA:99776

Mowat-Wilson syndrome due to monosomy 2q22

Hirschsprung disease and intellectual disability due to 2q22 microdeletion · Hirschsprung disease and intellectual disability due to del(2)(q22)

ORPHA:261537

Moynahan syndrome

Alopecia-epilepsy-intellectual disability syndrome, Moynahan type

ORPHA:2574

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

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