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"

16 matching diseasesClear search ×

Sanfilippo syndrome type C

HGSNAT deficiency · Heparan-alpha-glucosaminide N-acetyltransferase deficiency

ORPHA:79271

Epilepsy of infancy with migrating focal seizures

EIMFS · Malignant migrating partial seizures of infancy

ORPHA:293181

Hurler syndrome

Hurler disease · MPS1H

ORPHA:93473

Hyaluronidase deficiency

MPS9 · MPSIX

ORPHA:67041

Mucopolysaccharidosis type 1

Alpha-L-iduronidase deficiency · MPS1

ORPHA:579

Mucopolysaccharidosis type 2

Hunter syndrome · Iduronate 2-sulfatase deficiency

ORPHA:580

Mucopolysaccharidosis type 2, attenuated form

Hunter syndrome type B · Iduronate 2-sulfatase deficiency type B

ORPHA:217093

Mucopolysaccharidosis type 2, severe form

Hunter syndrome type A · Iduronate 2-sulfatase deficiency type A

ORPHA:217085

Mucopolysaccharidosis type 3

MPS3 · MPSIII

ORPHA:581

Mucopolysaccharidosis type 4

MPS4 · MPSIV

ORPHA:582

Mucopolysaccharidosis type 4A

GALNS deficiency · Galactosamine-6-sulfatase deficiency

ORPHA:309297

Mucopolysaccharidosis type 4B

Beta-D-galactosidase deficiency · MPS4B

ORPHA:309310

Sanfilippo syndrome type A

Mucopolysaccharidosis type IIIA · Heparan sulfamidase deficiency

ORPHA:79269

Sanfilippo syndrome type B

MPS3B · MPSIIIB

ORPHA:79270

Sanfilippo syndrome type D

GNS deficiency · Glucosamine N-acetyl-6-sulfatase deficiency

ORPHA:79272

Scheie syndrome

MPS1S · MPSIS

ORPHA:93474