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"

20 matching diseasesClear search ×

Hyperornithinemia-hyperammonemia-homocitrullinuria syndrome

HHH syndrome · ORNT1 deficiency

ORPHA:415

Carnitine palmitoyl transferase 1A deficiency

CPT1A deficiency · Carnitine palmitoyl transferase IA deficiency

ORPHA:156

Carnitine-acylcarnitine translocase deficiency

CACT deficiency

ORPHA:159

Corticosteroid-binding globulin deficiency

Transcortin deficiency

ORPHA:199247

Gamma-aminobutyric acid transaminase deficiency

GABA transaminase deficiency

ORPHA:2066

Global developmental delay-alopecia-macrocephaly-facial dysmorphism-structural brain anomalies syndrome

Ornithine decarboxylase deficiency · Bachmann-Bupp syndrome

ORPHA:544488

Glycogen storage disease due to glucose-6-phosphatase deficiency type Ib

G6P translocase deficiency · G6PT deficiency

ORPHA:79259

Gyrate atrophy of choroid and retina

HOGA · Hyperornithinemia

ORPHA:414

Hyperprolinemia type 1

Proline oxidase deficiency

ORPHA:419

Lipoyl transferase 1 deficiency

ORPHA:401862

Lipoyl transferase 2 deficiency

ORPHA:447795

Ornithine transcarbamylase deficiency

OCT deficiency · OTC deficiency

ORPHA:664

Pseudo-Zellweger syndrome

Thiolase deficiency

ORPHA:2981

Transaldolase deficiency

TALDO deficiency

ORPHA:101028

Transcobalamin deficiency

Inherited deficiency of transcobalamin · Transcobalamin II deficiency

ORPHA:859

Transcobalamin I deficiency

Haptocorrin deficiency · TCI deficiency

ORPHA:2967

Transketolase deficiency

TKT deficiency · Short stature-developmental delay-congenital heart defect syndrome

ORPHA:488618

Trehalase deficiency

Isolated trehalose intolerance

ORPHA:103909

X-linked creatine transporter deficiency

Creatine transporter deficiency · SLC6A8 deficiency

ORPHA:52503

Xanthinuria type I

XDH deficiency · XO deficiency

ORPHA:93601