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"

10,912 rare diseases

3q26q28 deletion syndrome

Del(3)(q26q28) · Monosomy 3q26q28 syndrome

ORPHA:695611

3q27.3 microdeletion syndrome

Del(3)(q27.3)

ORPHA:397695

3q29 microdeletion syndrome

3q subtelomere deletion syndrome · 3qter deletion

ORPHA:65286

3q29 microduplication syndrome

Trisomy 3q29

ORPHA:251038

45,X/46,XY mixed gonadal dysgenesis

45,X/46,XY MGD · 45,X0/46,XY MGD

ORPHA:1772

46,XX difference of sex development

46,XX DSD · 46,XX disorder of sex development

ORPHA:2982

46,XX difference of sex development induced by androgens excess

46,XX DSD induced by androgens excess · 46,XX disorder of sex development induced by androgens excess

ORPHA:98078

46,XX difference of sex development induced by endogenous maternal-derived androgen

46,XX DSD induced by endogenous maternal-derived androgen · 46,XX disorder of sex development induced by endogenous maternal-derived androgen

ORPHA:325093

46,XX difference of sex development induced by exogenous maternal-derived androgen

46,XX DSD induced by exogenous maternal-derived androgen · 46,XX disorder of sex development induced by exogenous maternal-derived androgen

ORPHA:325099

46,XX difference of sex development induced by fetal androgens excess

46,XX DSD induced by fetal androgens excess · 46,XX disorder of sex development induced by fetal androgens excess

ORPHA:90776

46,XX difference of sex development induced by fetoplacental androgens excess

46,XX DSD induced by fetoplacental androgens excess · 46,XX disorder of sex development induced by fetoplacental androgens excess

ORPHA:325061

46,XX difference of sex development induced by maternal-derived androgen

46,XX disorder of sex development induced by maternal-derived androgen · 46,XX DSD induced by maternal-derived androgen

ORPHA:91144

46,XX difference of sex development-anorectal anomalies syndrome

46,XX disorder of sex development-anorectal anomalies syndrome

ORPHA:2973

46,XX difference of sex development-skeletal anomalies syndrome

46,XX disorder of sex development-skeletal anomalies syndrome

ORPHA:2975

46,XX disorder of gonadal development

ORPHA:325055

46,XX gonadal dysgenesis

46,XX complete gonadal dysgenesis · 46,XX ovarian dysgenesis

ORPHA:243

46,XX ovarian dysgenesis-short stature syndrome

ORPHA:444048

46,XX ovotesticular difference of sex development

46,XX ovotesticular disorder of sex development · 46,XX ovotesticular DSD

ORPHA:2138

46,XX testicular difference of sex development

46,XX testicular DSD · De la Chapelle syndrome

ORPHA:393

46,XY complete gonadal dysgenesis

46,XY CGD · 46,XY pure gonadal dysgenesis

ORPHA:242

46,XY difference of sex development

46,XY disorder of sex development · 46,XY DSD

ORPHA:98085

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 a cholesterol synthesis defect

46,XY DSD due to a cholesterol synthesis defect · 46,XY disorder of sex development due to a cholesterol synthesis defect

ORPHA:325511

46,XY difference of sex development due to a defect in testosterone metabolism by peripheral tissue

46,XY disorder of sex development due to a defect in testosterone metabolism by peripheral tissue

ORPHA:98086

46,XY difference of sex development due to a testosterone synthesis defect

46,XY DSD due to a testosterone synthesis defect · 46,XY disorder of sex development due to a testosterone synthesis defect

ORPHA:90783

46,XY difference of sex development due to adrenal and testicular steroidogenesis defect

46,XY DSD due to adrenal and testicular steroidogenesis defect · 46,XY disorder of sex development due to adrenal and testicular steroidogenesis defect

ORPHA:90786

46,XY difference of sex development due to impaired androgen production

46,XY DSD due to impaired androgen production · 46,XY disorder of sex development due to impaired androgen production

ORPHA:325357

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 due to testicular steroidogenesis defect

46,XY disorder of sex development due to testicular steroidogenesis defect · 46,XY DSD due to testicular steroidogenesis defect

ORPHA:90787

46,XY difference of sex development induced by maternal exposure to endocrine disruptors

46,XY DSD induced by maternal-exposure to endocrine disruptors · 46,XY disorder of sex development induced by maternal exposure to endocrine disruptors

ORPHA:325537

46,XY difference of sex development of endocrine origin

46,XY DSD of endocrine origin · 46,XY disorder of sex development of endocrine origin

ORPHA:325351

46,XY difference of sex development of gynecological interest

46,XY DSD of gynecological interest · 46,XY disorder of sex development of gynecological interest

ORPHA:325632

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

46,XY difference of sexual development due to dihydrotestosterone backdoor pathway biosynthesis defect

46,XY disorder of sexual development due to dihydrotestosterone backdoor pathway biosynthesis defect

ORPHA:443090

46,XY disorder of gonadal development

ORPHA:325118

46,XY gonadal dysgenesis-motor and sensory neuropathy syndrome

ORPHA:168563

46,XY ovotesticular difference of sex development

46,XY ovotesticular DSD · 46,XY ovotesticular disorder of sex development

ORPHA:325345

46,XY partial gonadal dysgenesis

46,XY PGD · 46,XY partial testicular dysgenesis

ORPHA:251510

47,XYY syndrome

Jacobs syndrome · Double Y syndrome

ORPHA:8

48,XXXY syndrome

ORPHA:96263

48,XXYY syndrome

ORPHA:10

48,XYYY syndrome

ORPHA:99329

49,XXXXY syndrome

ORPHA:96264

49,XXXYY syndrome

ORPHA:261534

49,XYYYY syndrome

ORPHA:99330

4H leukodystrophy

POLR-related leukodystrophy

ORPHA:289494

4p16.3 microduplication syndrome

Distal duplication 4p · Distal trisomy 4p

ORPHA:96072