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"

85 matching diseasesClear search ×

Mild hemophilia B

Mild congenital factor IX deficiency · Mild congenital F9 deficiency

ORPHA:169799

3-methylcrotonyl-CoA carboxylase deficiency

3-methylcrotonylglycinuria · MCC deficiency

ORPHA:6

Acatalasemia

Catalase deficiency

ORPHA:926

Acquired hemophilia B

Acquired factor IX deficiency · Acquired F9 deficiency

ORPHA:599485

Allan-Herndon-Dudley syndrome

AHDS · MCT8 deficiency

ORPHA:59

Aromatase deficiency

Congenital estrogen deficiency

ORPHA:91

Autosomal recessive extra-oral halitosis

Methanethiol oxidase deficiency · MTO-deficiency

ORPHA:562538

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

Carbamoyl-phosphate synthetase 1 deficiency

CPS1 deficiency · CPS1D

ORPHA:147

Carnitine-acylcarnitine translocase deficiency

CACT deficiency

ORPHA:159

Coenzyme Q10 deficiency

Primary coenzyme Q10 deficiency · CoQ10 deficiency

ORPHA:35656

Combined immunodeficiency due to CD27 deficiency

CD27 deficiency · Autosomal recessive lymphoproliferative disease due to CD27 deficiency

ORPHA:238505

Common variable immunodeficiency phenotype due to CD19/CD81 deficiency

CVID phenotype due to CD19/CD81 deficiency · CD19 deficiency

ORPHA:696881

Complement component 3 deficiency

C3 deficiency

ORPHA:280133

Complement hyperactivation-angiopathic thrombosis-protein-losing enteropathy syndrome

CD55 deficiency · CHAPLE syndrome

ORPHA:566175

Congenital alpha2-antiplasmin deficiency

ORPHA:79

Congenital deficiency in alpha-fetoprotein

ORPHA:168612

Congenital enterocyte heparan sulfate deficiency

ORPHA:103910

Congenital enteropathy due to enteropeptidase deficiency

Congenital enterokinase deficiency

ORPHA:168601

Congenital factor II deficiency

Dysprothrombinemia · Hypoprothrombinemia

ORPHA:325

Congenital factor V deficiency

Owren disease · Parahemophilia

ORPHA:326

Congenital factor VII deficiency

Congenital proconvertin deficiency · Hypoproconvertinemia

ORPHA:327

Congenital factor X deficiency

Congenital Stuart factor deficiency · Stuart-Prower factor deficiency

ORPHA:328

Congenital factor XI deficiency

Hemophilia C · PTA deficiency

ORPHA:329

Congenital factor XII deficiency

Congenital Hageman factor deficiency

ORPHA:330

Congenital factor XIII deficiency

Fibrin-stabilizing factor deficiency

ORPHA:331

Congenital fibrinogen deficiency

ORPHA:335

Congenital high-molecular-weight kininogen deficiency

ORPHA:483

Congenital hyperinsulinism due to HNF4A deficiency

Hyperinsulinemic hypoglycemia due to HNF4A deficiency

ORPHA:263455

Congenital intrinsic factor deficiency

Congenital pernicious anemia · Gastric intrinsic factor deficiency

ORPHA:332

Congenital isolated ACTH deficiency

ORPHA:199296

Congenital lactase deficiency

ORPHA:53690

Congenital lactic acidosis, Saguenay-Lac-Saint-Jean type

COX deficiency, French-Canadian type · Cytochrome C oxidase deficiency, French-Canadian type

ORPHA:70472

Congenital microcoria

Congenital miosis

ORPHA:566

Congenital muscular dystrophy with integrin alpha-7 deficiency

Congenital muscular dystrophy with ITGA7 deficiency

ORPHA:34520

Congenital neutropenia-combined immunodeficiency due to MKL1 deficiency

MKL1-related neutrophil motility defect · Congenital neutropenia-combined immunodeficiency due to Megakaryoblastic leukemia 1 deficiency

ORPHA:619941

Congenital plasminogen activator inhibitor type 1 deficiency

Congenital PAI-1 deficiency

ORPHA:465

Congenital prekallikrein deficiency

ORPHA:749

Congenital sucrase-isomaltase deficiency

CSID · Congenital sucrose intolerance

ORPHA:35122

Congenital thrombotic thrombocytopenic purpura

Congenital ADAMTS-13 deficiency · Congenital TTP

ORPHA:93583

Congenital vertebral-cardiac-renal anomalies syndrome

Congenital NAD deficiency disorder

ORPHA:521438

Congenital vitamin K-dependent coagulation factors deficiency

ORPHA:169826

Familial benign copper deficiency

Familial benign hypocupremia

ORPHA:1551

Fatal infantile cytochrome C oxidase deficiency

Fatal infantile COX deficiency · Fatal infantile cardioencephalomyopathy due to cytochrome C oxidase deficiency

ORPHA:1561

Fatty acyl-CoA reductase 1 deficiency

PFCRD · FAR1 deficiency

ORPHA:438178

Formiminoglutamic aciduria

FTCD deficiency · Formiminotransferase cyclodeaminase deficiency

ORPHA:51208

Glycogen storage disease due to glycogen branching enzyme deficiency, congenital neuromuscular form

Glycogen storage disease type IV, congenital neuromuscular form · Glycogenosis type IV, congenital neuromuscular form

ORPHA:308670

Hemophilia A

Congenital Factor VIII deficiency · Congenital F8 deficiency

ORPHA:98878