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 ×

Choroidal atrophy-alopecia syndrome

Moloney syndrome · Regional choroidal atrophy and alopecia

ORPHA:1433

Choroidal osteoma

ORPHA:674965

Choroideremia

CHM · Tapetochoroidal dystrophy

ORPHA:180

Chronic myeloid leukemia

CML · Chronic granulocytic leukemia

ORPHA:521

Classic congenital lipoid adrenal hyperplasia due to STAR deficency

Classic CLAH

ORPHA:325524

Classic mycosis fungoides

Mycosis fungoides, Alibert-Bazin type

ORPHA:2584

Coccidioidomycosis

California disease · Coccidioides infection

ORPHA:228123

Colchicine poisoning

ORPHA:31824

Coloboma of choroid and retina

ORPHA:98942

Combined immunodeficiency due to FOXN1 haploinsufficiency

ORPHA:676039

Combined immunodeficiency due to RELA haploinsufficiency

RELA-associated inflammatory disease · CID due to RELA haploinsufficiency

ORPHA:596759

Common variable immunodeficiency phenotype due to IKAROS functional haploinsufficiency

CVID phenotype due to IKAROS functional haploinsufficiency · Common variable immunodeficiency phenotype due to IKZF1 functional haploinsufficiency

ORPHA:317473

Complications after hematopoietic stem cell transplantation

Complications after HSCT

ORPHA:90053

Congenital adrenal hyperplasia due to 3-beta-hydroxysteroid dehydrogenase deficiency

CAH due to 3-beta-hydroxysteroid dehydrogenase deficiency

ORPHA:90791

Congenital dyserythropoietic anemia

CDA

ORPHA:85

Congenital dyserythropoietic anemia type I

CDA I · CDA type 1

ORPHA:98869

Congenital dyserythropoietic anemia type II

CDA II · CDA type 2

ORPHA:98873

Congenital dyserythropoietic anemia type III

CDA III · CDA type 3

ORPHA:98870

Congenital dyserythropoietic anemia type IV

CDA IV · CDA due to KLF1 mutation

ORPHA:293825

Congenital erythropoietic porphyria

CEP · Günther disease

ORPHA:79277

Congenital hypothyroidism

ORPHA:442

Congenital hypothyroidism due to developmental anomaly

Primary congenital hypothyroidism due to developmental anomaly

ORPHA:95711

Congenital hypothyroidism due to maternal intake of antithyroid drugs

ORPHA:226313

Congenital hypothyroidism due to transplacental passage of TSH-binding inhibitory antibodies

ORPHA:95715

Congenital joint dislocations

ORPHA:294951

Congenital lipoid adrenal hyperplasia due to STAR deficency

LCAH · CLAH

ORPHA:90790

Congenital membranous nephropathy due to fetomaternal anti-neutral endopeptidase alloimmunization

Alloimmune neonatal renal disease · FMAIG

ORPHA:69063

Congenital muscular dystrophy-respiratory failure-skin abnormalities-joint hyperlaxity syndrome

Congenital muscular dystrophy, Davignon-Chauveau type

ORPHA:486815

Congenital temporomandibular joint ankylosis

Congenital trismus

ORPHA:210576

Congenital thyroid malformation without hypothyroidism

ORPHA:95718

Congenitally short costocoracoid ligament

ORPHA:2391

Conjoined twins

Siamese twins

ORPHA:647916

Constitutional dyserythropoietic anemia

ORPHA:293830

Corticosteroid-binding globulin deficiency

Transcortin deficiency

ORPHA:199247

Cutis laxa with severe pulmonary, gastrointestinal and urinary anomalies

ARCL1C · Autosomal recessive cutis laxa type 1C

ORPHA:221145

Cutis laxa-Marfanoid syndrome

ORPHA:171719

Cutis verticis gyrata-thyroid aplasia-intellectual disability syndrome

Akesson syndrome

ORPHA:79482

Cyanide poisoning

ORPHA:466670

Cystoid macular dystrophy

Autosomal dominant cystoid macular edema · DCMD

ORPHA:75381

Delayed encephalopathy due to carbon monoxide poisoning

Delayed encephalopathy due to CO poisoning

ORPHA:306686

Dermoid or epidermoid cyst of the central nervous system

Dermoid or epidermoid cyst of the CNS

ORPHA:530033

Desbuquois syndrome

Desbuquois dysplasia · DBQD

ORPHA:1425

Desmoid tumor

aggressive fibromatosis · desmoid-type fibromatosis

ORPHA:ORPHA:873

Developmental delay-language impairment-dopa responsive dystonia-parkinsonism syndrome due to a NR4A2 point mutation

NR4A2-related neurodevelopmental syndrome

ORPHA:660012

Dianzani autoimmune lymphoproliferative disease

DALD

ORPHA:275523

Differentiated thyroid carcinoma

Papillary or follicular thyroid carcinoma · Well-differentiated thyroid carcinoma

ORPHA:146

Digitalis poisoning

ORPHA:31828

Discoid lupus erythematosus

ORPHA:90281