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"

18 matching diseasesClear search ×

ALDH18A1-related De Barsy syndrome

Delta-1-pyrroline 5-carboxylate synthetase deficiency · Neurocutaneous syndrome, Bicknell type

ORPHA:35664

Biotinidase deficiency

Juvenile-onset multiple carboxylase deficiency · Late-onset multiple carboxylase deficiency

ORPHA:79241

Carbamoyl-phosphate synthetase 1 deficiency

CPS1 deficiency · CPS1D

ORPHA:147

Citrullinemia type I

ASS deficiency · Argininosuccinate synthase deficiency

ORPHA:247525

Congenital microcephaly-severe encephalopathy-progressive cerebral atrophy syndrome

Asparagine synthetase deficiency

ORPHA:391376

Glutathione synthetase deficiency

Pyroglutamicaciduria

ORPHA:32

Glutathione synthetase deficiency with 5-oxoprolinuria

ORPHA:289846

Hereditary orotic aciduria

Orotidylic decarboxylase deficiency · Uridine monophosphate synthetase deficiency

ORPHA:30

Holocarboxylase synthetase deficiency

Early-onset multiple carboxylase deficiency · Neonatal multiple carboxylase deficiency

ORPHA:79242

Hyperprolinemia type 2

Delta-1-pyrroline-5-carboxylate dehydrogenase deficiency

ORPHA:79101

Multiple carboxylase deficiency

MCD

ORPHA:148

Propionic acidemia

Ketotic hyperglycinemia · Propionic aciduria

ORPHA:35

PYCR1-related De Barsy syndrome

PYCR1 deficiency · Pyrroline-5-carboxylate reductase 1 deficiency

ORPHA:293633

Pyruvate carboxylase deficiency

Ataxia with lactic acidosis type 2 · Ataxia with lactic acidosis type II

ORPHA:3008

Pyruvate carboxylase deficiency, benign type

Pyruvate carboxylase deficiency type C

ORPHA:353320

Pyruvate carboxylase deficiency, infantile type

Pyruvate carboxylase deficiency type A

ORPHA:353308

Pyruvate carboxylase deficiency, severe neonatal type

Pyruvate carboxylase deficiency type B

ORPHA:353314

Pyruvate dehydrogenase E1-alpha deficiency

PDHAD · Pyruvate decarboxylase deficiency

ORPHA:79243