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"

200 matching diseasesClear search ×

Congenital ichthyosiform erythroderma

CIE · Erythrodermic ichthyosis

ORPHA:79394

2-methylbutyryl-CoA dehydrogenase deficiency

2-methylbutyric aciduria · Developmental delay due to 2-methylbutyryl-CoA dehydrogenase deficiency

ORPHA:79157

3-hydroxy-3-methylglutaryl-CoA synthase deficiency

HMG-CoA synthase deficiency

ORPHA:35701

3-hydroxyacyl-CoA dehydrogenase deficiency

ORPHA:309127

3-methylcrotonyl-CoA carboxylase deficiency

3-methylcrotonylglycinuria · MCC deficiency

ORPHA:6

3-phosphoglycerate dehydrogenase deficiency, infantile/juvenile form

PHGDH deficiency, infantile/juvenile form

ORPHA:79351

3-phosphoserine phosphatase deficiency, infantile/juvenile form

PSPH deficiency, infantile/juvenile form

ORPHA:79350

46,XY difference of sex development due to 17-beta-hydroxysteroid dehydrogenase 3 deficiency

17-beta-hydroxysteroid dehydrogenase 3 deficiency · 17-ketoreductase deficiency

ORPHA:752

46,XY difference of sex development due to 5-alpha-reductase 2 deficiency

46,XY DSD due to 5-alpha-reductase 2 deficiency · Pseudovaginal perineoscrotal hypospadias

ORPHA:753

46,XY difference of sex development due to isolated 17,20-lyase deficiency

46,XY disorder of sex development due to isolated 17,20-lyase deficiency

ORPHA:90796

46,XY difference of sex development due to testicular 17,20-desmolase deficiency

46,XY disorder of sex development due to testicular 17,20-desmolase deficiency

ORPHA:443087

46,XY difference of sex development-adrenal insufficiency due to CYP11A1 deficiency

46,XY disorder of sex development-adrenal insufficiency due to CYP11A1 deficiency · XY sex reversal-adrenal failure

ORPHA:168558

5-oxoprolinase deficiency

Oxoprolinuria due to oxoprolinase deficiency

ORPHA:33572

6-phosphogluconate dehydrogenase deficiency

ORPHA:99135

6-pyruvoyl-tetrahydropterin synthase deficiency

Hyperphenylalaninemia due to 6-pyruvoyltetrahydropterin synthase deficiency

ORPHA:13

Absent thumb-short stature-immunodeficiency syndrome

ORPHA:2951

Acid sphingomyelinase deficiency

ASMD

ORPHA:618899

Acquired angioedema with C1Inh deficiency

Acquired angioneurotic edema with C1 inhibitor deficiency · Acquired angioneurotic edema with C1Inh deficiency

ORPHA:528663

Acquired arginine vasopressin deficiency

Acquired CDI · Acquired neurogenic diabetes insipidus

ORPHA:95626

Acquired chronic primary adrenal insufficiency

ORPHA:101963

Acquired factor V deficiency

ORPHA:599490

Acquired factor VII deficiency

ORPHA:599495

Acquired factor X deficiency

aFX

ORPHA:599501

Acquired factor XI deficiency

aFXI

ORPHA:599507

Acquired factor XIII deficiency

aFXIII

ORPHA:599513

Acquired immunodeficiency

ORPHA:310050

Acquired pituitary hormone deficiency

ORPHA:95502

Acquired prothrombin deficiency

Acquired hypoprothrombinemia

ORPHA:26348

Acute adrenal insufficiency

Adrenal crisis · Adrenocortical crisis

ORPHA:95409

Acyl-CoA dehydrogenase 9 deficiency

ACAD9 deficiency

ORPHA:99901

Acyl-CoA dehydrogenase deficiency

ORPHA:309120

Adenine phosphoribosyltransferase deficiency

2,8-dihydroxyadenine urolithiasis · APRT deficiency

ORPHA:976

Adenosine monophosphate deaminase deficiency

AMP deaminase deficiency · Myoadenylate deaminase deficiency

ORPHA:45

Adenylosuccinate lyase deficiency

ADSL deficiency · Adenylosuccinase deficiency

ORPHA:46

Adult-onset common variable immunodeficiency due to BAFF-receptor deficiency

Adult-onset common variable immunodeficiency phenotype due to B-cell activating factor receptor deficiency · Adult-onset CVID phenotype due to BAFF-receptor deficiency

ORPHA:696925

Adult-onset immunodeficiency with anti-interferon-gamma autoantibodies

Acquired adult-onset immunodeficiency · Adult-onset immunodeficiency with acquired anti-interferon-gamma autoantibodies

ORPHA:306431

Adult-onset multiple mitochondrial DNA deletion syndrome due to DGUOK deficiency

Adult-onset multiple mtDNA deletion syndrome due to DGUOK deficiency

ORPHA:329314

Alkaline ceramidase 3 deficiency

Leukodystrophy due to alkaline ceramidase 3 deficiency · ACER3-related early childhood-onset progressive leukodystrophy

ORPHA:502444

Alopecia antibody deficiency

Ipp-Gelfand syndrome

ORPHA:1006

Alpha delta granule deficiency

Combined alpha-delta platelet storage pool deficiency · Alpha dense granule deficiency

ORPHA:734

Alpha-1-antitrypsin deficiency

Alpha1-antitrypsin deficiency · Alpha-1-proteinase inhibitor deficiency

ORPHA:60

Alpha-N-acetylgalactosaminidase deficiency

NAGA deficiency · Schindler disease

ORPHA:3137

Alpha-N-acetylgalactosaminidase deficiency type 1

NAGA deficiency type 1 · Schindler disease type 1

ORPHA:79279

Alpha-N-acetylgalactosaminidase deficiency type 2

Adult-onset Alpha-N-acetylgalactosaminidase deficiency · Kanzaki disease

ORPHA:79280

Alpha-N-acetylgalactosaminidase deficiency type 3

NAGA deficiency type 3 · Schindler disease type 3

ORPHA:79281

Aminoacylase 1 deficiency

ACY1D · N-acyl-L-amino acid amidohydrolase deficiency

ORPHA:137754

Aminoacylase deficiency

ORPHA:308448

Anophthalmia-hypothalamo-pituitary insufficiency syndrome

14q22 microdeletion syndrome · Al Frayh-Facharzt-Haque syndrome

ORPHA:1102