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 ×

N syndrome

ORPHA:2608

Oculotrichoanal syndrome

MOTA syndrome · Manitoba oculotrichoanal syndrome

ORPHA:2717

Okihiro syndrome due to 20q13 microdeletion

Duane-radial ray syndrome due to monosomy 20q13 · Okihiro syndrome due to del(20)(q13)

ORPHA:261638

Orofaciodigital syndrome type 2

Mohr syndrome · OFD2

ORPHA:2751

Pentasomy X syndrome

49,XXXXX syndrome · Penta-X

ORPHA:11

Ramon syndrome

Cherubism-gingival fibromatosis-intellectual disability syndrome

ORPHA:3019

RIN2 syndrome

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

ORPHA:217335

Ring chromosome 22 syndrome

Ring chromosome 22 · Ring 22

ORPHA:1446

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

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

ORPHA:314655

Tetrasomy 18p syndrome

Isochromosome 18p

ORPHA:3307

Tetrasomy 21 syndrome

Isochromosome 21

ORPHA:96055

Tetrasomy 5p syndrome

Isochromosome 5p

ORPHA:3309

Tetrasomy 9p syndrome

Isochromosome 9p

ORPHA:3310

Tetrasomy X syndrome

48,XXXX syndrome · Quadruple X

ORPHA:9

Total autosomal monosomy syndrome

ORPHA:98141

Trisomy 10p syndrome

ORPHA:171929

Trisomy 12p syndrome

Duplication 12p

ORPHA:1699

Trisomy 13 syndrome

Patau syndrome

ORPHA:3378

Trisomy 17p syndrome

Dup(17p)

ORPHA:261290

Trisomy 18 syndrome

Chromosome 18 duplication · Edwards syndrome

ORPHA:3380

Trisomy 18p syndrome

Duplication 18p · Duplication of the short arm of chromosome 18

ORPHA:1715

Trisomy 1q syndrome

Duplication 1q

ORPHA:261344

Trisomy 20p syndrome

Dup(20p) · Duplication of 20p

ORPHA:261318

Trisomy 4p syndrome

Trisomy of the short arm of chromosome 4 · Duplication 4p

ORPHA:1738

Trisomy 5p syndrome

Duplication 5p · Duplication of the short arm of chromosome 5

ORPHA:1742

Trisomy 8p syndrome

Duplication 8p

ORPHA:264450

Trisomy 8q syndrome

Duplication 8q

ORPHA:1752

Trisomy 9p syndrome

Duplication 9p · Duplication of the short arm of chromosome 9

ORPHA:236

Trisomy X syndrome

47,XXX syndrome · Triplo-X syndrome

ORPHA:3375

W syndrome

Pallister-W syndrome

ORPHA:2804

Xanthoma disseminatum

Montgomery syndrome

ORPHA:158003