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"

2 matching diseasesClear search ×

Caudal regression syndrome

Caudal dysgenesis syndrome · Caudal dysplasia

ORPHA:3027

Caudal regression-sirenomelia spectrum

ORPHA:444941