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"

53 matching diseasesClear search ×

Distal duplication 9q syndrome

Distal trisomy 9q · Telomeric duplication 9q

ORPHA:96101

Down syndrome

Trisomy 21

ORPHA:870

Microduplication Xp11.22p11.23 syndrome

Dup(X)(p11.22p11.23) · Trisomy Xp11.22p11.23

ORPHA:217377

Mosaic trisomy 1 syndrome

Mosaic trisomy chromosome 1 · Trisomy 1 mosaicism

ORPHA:1692

PMP22-RAI1 contiguous gene duplication syndrome

Yuan-Harel-Lupski syndrome · 17p11.2p12 microduplication syndrome

ORPHA:477817