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"

45 matching diseasesClear search ×

Accessory mitral valve tissue

ORPHA:99061

Accessory pancreas

ORPHA:674

Accessory tricuspid valve tissue

ORPHA:95462

Adrenocortical carcinoma

ACC

ORPHA:1501

Corpus callosum agenesis-abnormal genitalia syndrome

Proud syndrome · ACC-abnormal genitalia syndrome

ORPHA:2508

Marshall-Smith syndrome

Accelerated skeletal maturation-facial dysmorphism-failure to thrive syndrome

ORPHA:561

Supernumerary breasts

Accessory breasts · Polymastia

ORPHA:180182

Supernumerary kidney

Accessory kidney

ORPHA:652528

Supernumerary nostril

Accessory nostril

ORPHA:141096

Acute flaccid myelitis

ORPHA:623801

Cochleosaccular degeneration-cataract syndrome

ORPHA:3233

De Sanctis-Cacchione syndrome

Xeroderma pigmentosum with neurologic manifestation

ORPHA:1569

Familial cerebral saccular aneurysm

Familial berry aneurysm · Familial intracranial saccular aneurysm

ORPHA:231160

Fibroneural non-saccular limited dorsal myeloschisis

Fibroneural flat limited dorsal myeloschisis · Fibroneural flat LDM

ORPHA:645310

Global developmental delay-intellectual disability-microcephaly-short stature-brain iron accumulation syndrome

Hengel-Maroofian-Schols syndrome · BCAS3-related neurodevelopmental disorder

ORPHA:697067

Hydroa vacciniforme

ORPHA:330058

Hydroa vacciniforme-like lymphoma

HVLL · Angiocentric cutaneous T-cell lymphoma of childhood

ORPHA:364039

Immunodeficiency due to selective anti-polysaccharide antibody deficiency

Specific anti-polysaccharide antibody deficiency · Selective anti-polysaccharide antibody deficiency

ORPHA:70593

Lipomatous non-saccular limited dorsal myeloschisis

Lipomatous flat LDM · Lipomatous non-saccular LDM

ORPHA:645300

Mucopolysaccharidosis

ORPHA:79213

Mucopolysaccharidosis type 1

Alpha-L-iduronidase deficiency · MPS1

ORPHA:579

Mucopolysaccharidosis type 10

Mucopolysaccharidosis type X · MSP type X

ORPHA:662216

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

Mucopolysaccharidosis type 6

ARSB deficiency · ASB deficiency

ORPHA:583

Mucopolysaccharidosis type 6, rapidly progressing

Arylsulfatase B deficiency, rapidly progressing · MPS6, rapidly progressing

ORPHA:276212

Mucopolysaccharidosis type 6, slowly progressing

Arylsulfatase B deficiency, slowly progressing · MPS6, slowly progressing

ORPHA:276223

Mucopolysaccharidosis type 7

Beta-glucuronidase deficiency · MPS7

ORPHA:584

Mucopolysaccharidosis with skin involvement

MPS with skin involvement

ORPHA:79388

Mucopolysaccharidosis-like syndrome with congenital heart defects and hematopoietic disorders

Mucopolysaccharidosis-like plus disease

ORPHA:505248

Neurodegeneration with brain iron accumulation

NBIA

ORPHA:385

Non-saccular limited dorsal myeloschisis

Non-saccular LDM · Flat LDM

ORPHA:645343

OBSOLETE: Congenital myopathy with protein accumulation

ORPHA:172973

Oligosaccharidosis

ORPHA:79215

Placenta accreta spectrum disorder

PAS · Abnormally invasive placenta

ORPHA:662721

Primary immunodeficiency with post-measles-mumps-rubella vaccine viral infection

Primary immunodeficiency with post-MMR vaccine viral infection

ORPHA:431166

Saccharopinuria

Hyperlysinemia type II · Saccharopine dehydrogenase deficiency

ORPHA:3124

Saccular limited dorsal myeloschisis

Saccular LDM

ORPHA:645354

Saccular spinal dysraphism with a stalk to the dome

ORPHA:645319

Vaccine-induced immune thrombotic thrombocytopenia

VITT

ORPHA:699029