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"

33 matching diseasesClear search ×

Autoimmune lymphoproliferative syndrome due to CTLA4 haploinsuffiency

ALPS due to CTLA4 haploinsuffiency · CHAI

ORPHA:436159

Acquired monoclonal Ig light chain-associated Fanconi syndrome

Acquired monoclonal immunoglobulin light chain-associated Fanconi syndrome · Acquired Fanconi syndrome secondary to monoclonal gammopathy

ORPHA:91136

Alpha-heavy chain disease

Alpha-HCD · IPSID

ORPHA:100025

Autism-epilepsy syndrome due to branched chain ketoacid dehydrogenase kinase deficiency

ORPHA:308410

Disorder of branched-chain amino acid metabolism

ORPHA:79197

Gamma-heavy chain disease

Franklin disease · Gamma-HCD

ORPHA:100026

Heavy chain deposition disease

HCDD

ORPHA:93556

Heavy chain disease

HCD

ORPHA:86864

Hyperinsulinism due to short chain 3-hydroxylacyl-CoA dehydrogenase deficiency

Hyperinsulinemic hypoglycemia due to short chain 3-hydroxylacyl-CoA dehydrogenase deficiency · Hyperinsulinism due to SCHAD deficiency

ORPHA:71212

Immunodeficiency with isotype or light chain deficiencies with normal number of B-cells

ORPHA:331232

Immunoglobulin heavy chain deficiency

ORPHA:169110

Light and heavy chain deposition disease

LHCDD

ORPHA:93557

Light chain deposition disease

LCDD

ORPHA:93558

Long chain 3-hydroxyacyl-CoA dehydrogenase deficiency

LCHAD deficiency · LCHADD

ORPHA:5

Long chain acyl-CoA dehydrogenase deficiency

LCAD

ORPHA:99900

Low oxygen affinity gamma chain hemoglobin disease

ORPHA:280615

Medium chain acyl-CoA dehydrogenase deficiency

ACADM deficiency · Carnitine deficiency secondary to medium-chain acyl-CoA dehydrogenase deficiency

ORPHA:42

Mitochondrial disorder due to a defect in assembly or maturation of the respiratory chain complexes

ORPHA:309136

Mitochondrial short-chain enoyl-CoA hydratase 1 deficiency

Crotonase deficiency · ECHS1D

ORPHA:653880

Mu-heavy chain disease

mu-HCD

ORPHA:100024

OBSOLETE: Disease with isotype or light chain deficiencies with normal numbers of B cells

ORPHA:101980

OBSOLETE: Short chain 3-hydroxyacyl-CoA dehydrogenase deficiency

OBSOLETE: 17b-hydroxysteroid dehydrogenase deficiency type 10 · OBSOLETE: 3-hydroxy-2-methylbutyryl-CoA dehydrogenase deficiency

ORPHA:35123

Qualitative or quantitative defects of beta-myosin heavy chain (MYH7)

ORPHA:209185

Short chain acyl-CoA dehydrogenase deficiency

ACADS deficiency · SCAD deficiency

ORPHA:26792

Susceptibility to respiratory infections associated with CD8alpha chain mutation

Familial CD8 deficiency

ORPHA:169085

T-B+ severe combined immunodeficiency due to gamma chain deficiency

SCIDX1 · T-B+ SCID due to gamma chain deficiency

ORPHA:276

Unstable alpha globin chain variant disease

ORPHA:707789

Unstable beta globin chain variant disease

Inclusion body beta-thalassemia · Autosomal dominant beta-thalassemia

ORPHA:231226

Unstable gamma globin chain variant disease

ORPHA:707792

Very long chain acyl-CoA dehydrogenase deficiency

VLCAD deficiency · VLCADD

ORPHA:26793

Choreoacanthocytosis

ChAc · Chorea-acanthocytosis

ORPHA:2388

Congenital high airway obstruction syndrome

CHAOS

ORPHA:700286

Curly hair-acral keratoderma-caries syndrome

CHAC syndrome · CHACS

ORPHA:307766