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 ×

Autism spectrum disorder due to AUTS2 deficiency

ASD due to AUTS2 deficiency · AUTS2 syndrome

ORPHA:352490

3-methylcrotonyl-CoA carboxylase deficiency

3-methylcrotonylglycinuria · MCC deficiency

ORPHA:6

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

5-oxoprolinase deficiency

Oxoprolinuria due to oxoprolinase deficiency

ORPHA:33572

Acyl-CoA dehydrogenase 9 deficiency

ACAD9 deficiency

ORPHA:99901

Adenine phosphoribosyltransferase deficiency

2,8-dihydroxyadenine urolithiasis · APRT deficiency

ORPHA:976

Adenylosuccinate lyase deficiency

ADSL deficiency · Adenylosuccinase deficiency

ORPHA:46

AICA-ribosiduria

5-amino-4-imidazole carboxamide ribosiduria · ATIC deficiency

ORPHA:250977

ALDH18A1-related De Barsy syndrome

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

ORPHA:35664

Allan-Herndon-Dudley syndrome

AHDS · MCT8 deficiency

ORPHA:59

Alpha-N-acetylgalactosaminidase deficiency

NAGA deficiency · Schindler disease

ORPHA:3137

Alpha-sarcoglycan-related limb-girdle muscular dystrophy R3

Alpha-sarcoglycanopathy · LGMD2D

ORPHA:62

Apolipoprotein A-I deficiency

ApoA-I deficiency · Familial apoA-I deficiency

ORPHA:425

Argininemia

Arginase 1 deficiency · Arginase deficiency

ORPHA:90

Argininosuccinic aciduria

ASA deficiency · ASL deficiency

ORPHA:23

Aromatic L-amino acid decarboxylase deficiency

AADC deficiency

ORPHA:35708

Autosomal dominant combined immunodeficiency due to ERBIN deficiency

AD-CID due to ERBIN deficiency · Autosomal dominant combined immunodeficiency due to erbb2 interacting protein deficiency

ORPHA:656912

Autosomal dominant combined immunodeficiency due to partial IL6ST deficiency

Autosomal dominant combined immunodeficiency due to partial glycoprotein 130 deficiency · Autosomal dominant combined immunodeficiency due to partial interleukin 6 signal transducer protein deficiency

ORPHA:656313

Autosomal dominant hyper-IgE syndrome due to STAT3 deficiency

AD-HIES due to STAT3 deficiency · Autosomal dominant HIES due to STAT3 deficiency

ORPHA:2314

Autosomal dominant mendelian susceptibility to mycobacterial diseases due to a partial deficiency

Autosomal dominant MSMD due to a partial deficiency

ORPHA:319543

Autosomal recessive ataxia due to PEX10 deficiency

Mild peroxisomal disorder due to PEX10 deficiency

ORPHA:247815

Autosomal recessive ataxia due to PEX16 deficiency

Mild peroxisomal disorder due to PEX16 deficiency

ORPHA:642954

Autosomal recessive ataxia due to PEX2 deficiency

Mild peroxisomal disorder due to PEX2 deficiency

ORPHA:642965

Autosomal recessive combined immunodeficiency due to complete IL6ST deficiency

Stüve-Wiedemann syndrome type 2 · AR CID due to complete GP130 deficiency

ORPHA:656283

Autosomal recessive combined immunodeficiency due to IL6R deficiency

AR CID due to IL6R deficiency · Autosomal recessive combined immunodeficiency due to IL6 receptor protein deficiency

ORPHA:656326

Autosomal recessive combined immunodeficiency due to partial IL6ST deficiency

Autosomal recessive combined immunodeficiency due to partial IL6 signal transducer protein deficiency · AR CID due to partial IL6ST deficiency

ORPHA:656300

Autosomal recessive extra-oral halitosis

Methanethiol oxidase deficiency · MTO-deficiency

ORPHA:562538

Autosomal recessive hyper-IgE syndrome due to ZNF341 deficiency

AR-HIES due to ZNF341 deficiency · Autosomal recessive HIES due to ZNF341 deficiency

ORPHA:641368

Autosomal recessive mendelian susceptibility to mycobacterial diseases due to a partial deficiency

Autosomal recessive MSMD due to a partial deficiency

ORPHA:319539

Autosomal recessive primary immunodeficiency with defective spontaneous natural killer cell cytotoxicity

Autosomal recessive primary immunodeficiency with defective spontaneous NK cell cytotoxicity · CD16 deficiency

ORPHA:437552

Beta-ketothiolase deficiency

3-ketothiolase deficiency · 3-oxothiolase deficiency

ORPHA:134

Beta-sarcoglycan-related limb-girdle muscular dystrophy R4

Beta-sarcoglycanopathy · LGMD2E

ORPHA:119

Canavan disease

ACY2 deficiency · Aminoacylase 2 deficiency

ORPHA:141

Carbamoyl-phosphate synthetase 1 deficiency

CPS1 deficiency · CPS1D

ORPHA:147

Carnitine-acylcarnitine translocase deficiency

CACT deficiency

ORPHA:159

Charcot-Marie-Tooth disease type 2B5

SEOAN due to NEFL deficiency · AR-CMT2B5

ORPHA:228374

Citrullinemia type I

ASS deficiency · Argininosuccinate synthase deficiency

ORPHA:247525

Classic galactosemia

GALT deficiency · Galactose-1-phosphate uridyltransferase deficiency

ORPHA:79239

Classic glucose transporter type 1 deficiency syndrome

De Vivo disease · Classic GLUT1 deficiency syndrome

ORPHA:71277

Combined immunodeficiency due to c-REL deficiency

CID due to c-REL deficiency · Combined immunodeficiency due to cellular homolog of v-Rel deficiency

ORPHA:697394

Combined immunodeficiency due to CARD11 deficiency

CID due to CARD11 deficiency · Combined immunodeficiency due to caspase recruitment domain family member 11 protein deficiency

ORPHA:357237

Combined immunodeficiency due to CD27 deficiency

CD27 deficiency · Autosomal recessive lymphoproliferative disease due to CD27 deficiency

ORPHA:238505

Combined immunodeficiency due to DOCK2 deficiency

Combined immunodeficiency due to dedicator of cytokinesis 2 protein deficiency · CID due to DOCK2 deficiency

ORPHA:447737

Combined immunodeficiency due to DOCK8 deficiency

CID due to DOCK8 deficiency · Combined immunodeficiency due to dedicator of cytokinesis 8 protein deficiency

ORPHA:217390

Combined immunodeficiency due to GINS1 deficiency

Combined immunodeficiency with intrauterine growth retardation-natural killer cell deficiency-neutropenia · CID due to GINS1 deficiency

ORPHA:505227

Combined immunodeficiency due to HELIOS deficiency

CID due to HELIOS deficiency · Combined immunodeficiency due to IKZF2 deficiency

ORPHA:697389

Combined immunodeficiency due to IKBKB deficiency

CID due to IKBKB deficiency · Combined immunodeficiency due to inhibitor of nuclear factor kappa B subunit beta deficiency

ORPHA:397787

Combined immunodeficiency due to IL21R deficiency

CID due to IL21R deficiency · Combined immunodeficiency due to interleukin 21 receptor deficiency

ORPHA:357329