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"

52 matching diseasesClear search ×

Severe hemophilia B

Severe congenital factor IX deficiency · Severe congenital F9 deficiency

ORPHA:169793

Susceptibility to respiratory infections associated with CD8alpha chain mutation

Familial CD8 deficiency

ORPHA:169085

Tyrosinemia type 1

FAH deficiency · Fumarylacetoacetase deficiency

ORPHA:882

Xanthinuria type I

XDH deficiency · XO deficiency

ORPHA:93601