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"

11 matching diseasesClear search ×

Lesch-Nyhan syndrome

HPRT complete deficiency · HPRT deficiency grade IV

ORPHA:510

Adenine phosphoribosyltransferase deficiency

2,8-dihydroxyadenine urolithiasis · APRT deficiency

ORPHA:976

ALG6-CDG

CDG syndrome type Ic · CDG-Ic

ORPHA:79320

ALG8-CDG

CDG syndrome type Ih · CDG-Ih

ORPHA:79325

Classic galactosemia

GALT deficiency · Galactose-1-phosphate uridyltransferase deficiency

ORPHA:79239

DPM1-CDG

CDG syndrome type Ie · CDG-Ie

ORPHA:79322

Guanidinoacetate methyltransferase deficiency

GAMT deficiency

ORPHA:382

Hypoxanthine guanine phosphoribosyltransferase partial deficiency

HPRT deficiency, grade I · HPRT partial deficiency

ORPHA:79233

Hypoxanthine-guanine phosphoribosyltransferase deficiency

HPRT deficiency · HPRT1 deficiency

ORPHA:206428

Methionine adenosyltransferase I/III deficiency

MAT I/III deficiency · Mudd's disease

ORPHA:168598

Ornithine transcarbamylase deficiency

OCT deficiency · OTC deficiency

ORPHA:664