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

4q21 microdeletion syndrome

Del(4)(q21) · Monosomy 4q21

ORPHA:238750

4q25 proximal deletion syndrome

Proximal del(4)(q25) · Proximal monosomy 4q25

ORPHA:502437

5-fluorouracil poisoning

5-fluorouracil intoxication

ORPHA:217064

5-oxoprolinase deficiency

Oxoprolinuria due to oxoprolinase deficiency

ORPHA:33572

5p13 microduplication syndrome

Dup(5)(p13) · Trisomy 5p13

ORPHA:329802

5q14.3 microdeletion syndrome

Del(5)(q14.3) · Monosomy 5q14.3

ORPHA:228384

5q22 microdeletion syndrome

Monosomy 5q22 syndrome · Del(5)(q22) syndrome

ORPHA:261584

5q35 microduplication syndrome

Dup(5)(q35) · Trisomy 5q35

ORPHA:228415

6-phosphogluconate dehydrogenase deficiency

ORPHA:99135

6-pyruvoyl-tetrahydropterin synthase deficiency

Hyperphenylalaninemia due to 6-pyruvoyltetrahydropterin synthase deficiency

ORPHA:13

6p22 microdeletion syndrome

Del(6)(p22) · Monosomy 6p22

ORPHA:251046

6q terminal deletion syndrome

ORPHA:75857

6q16 microdeletion syndrome

Del(6)(q16) · Monosomy 6q16

ORPHA:171829

6q25.1 microdeletion syndrome

ORPHA:664404

6q25.2q25.3 microdeletion syndrome

Del(6)(q25.2q25.3) · Monosomy 6q25.2q25.3

ORPHA:251056

7p22.1 microduplication syndrome

Dup(7)(p22.1) · Trisomy 7p22.1

ORPHA:314034

7q11.23 microduplication syndrome

Dup(7)(q11.23) · Trisomy 7q11.23

ORPHA:96121

7q31 microdeletion syndrome

Del(7)(q31) · Monosomy 7q31

ORPHA:251061

8p inverted duplication/deletion syndrome

Invdupdel(8p) · Inverted 8p duplication/deletion syndrome

ORPHA:96092

8p11.2 deletion syndrome

Del(8)(p11.2) · Monosomy 8p11.2

ORPHA:251066

8p23.1 duplication syndrome

Dup(8)(p23.1p23.1) · Trisomy 8p23.1

ORPHA:251076

8p23.1 microdeletion syndrome

Del(8)(p23.1) · Monosomy 8p23.1

ORPHA:251071

8q12 microduplication syndrome

Dup(8)(q12) · Trisomy 8q12

ORPHA:228399

8q21.11 microdeletion syndrome

Del(8)(q21.11) · Deletion 8q21.11

ORPHA:284160

8q22.1 microdeletion syndrome

Monosomy 8q22.1 · Nablus mask-like facial syndrome

ORPHA:178303

8q24.3 microdeletion syndrome

Del(8)(q24.3) · Deletion 8q24.3

ORPHA:508488

9p13 microdeletion syndrome

Del(9)(p13) · Monosomy 9p13

ORPHA:324313

9q21.13 microdeletion syndrome

ORPHA:531151

9q31.1q31.3 microdeletion syndrome

Del(9)(q31.1q31.3) · Monosomy 9q31.1q31.3

ORPHA:401923

9q33.3q34.11 microdeletion syndrome

Monosomy 9q33.3q34.11 · Deletion 9q33.3q34.11

ORPHA:495818

AA amyloidosis

Inflammatory amyloidosis · Reactive amyloidosis

ORPHA:85445

AApoAI amyloidosis

Apolipoprotein A-I amyloidosis · Familial amyloid nephropathy due to apolipoprotein A-I variant

ORPHA:93560

AApoAII amyloidosis

Apolipoprotein A-II amyloidosis · Familial amyloid nephropathy due to apolipoprotein A-II variant

ORPHA:238269

AApoAIV amyloidosis

Apolipoprotein A-IV amyloidosis

ORPHA:439232

Aarskog-Scott syndrome

Aarskog syndrome · Faciodigitogenital syndrome

ORPHA:915

Aase-Smith syndrome type 1

Aase-Smith I syndrome · Hydrocephalus-cleft palate-joint contractures syndrome

ORPHA:916

ABCD syndrome

Albinism-black lock-cell migration disorder of the neurocytes of the gut-sensorineural deafness syndrome · Albinism-black lock-cell migration disorder of the neurocytes of the gut-sensorineural hearing loss syndrome

ORPHA:918

ABeta amyloidosis, Arctic type

ABetaE22G amyloidosis · HCHWA, Arctic type

ORPHA:324723

ABeta amyloidosis, Dutch type

HCHWA, Dutch type · HCHWA-D

ORPHA:100006

ABeta amyloidosis, Iowa type

ABetaD23N amyloidosis · HCHWA, Iowa type

ORPHA:324708

ABeta amyloidosis, Italian type

ABetaE22K amyloidosis · HCHWA, Italian type

ORPHA:324713

ABeta2M amyloidosis

Beta2-microglobulinic amyloidosis

ORPHA:439246

ABetaA21G amyloidosis

ABetaA21G-related amyloidosis · HCHWA, Flemish type

ORPHA:324718

ABetaL34V amyloidosis

ABetaL34V-related amyloidosis · HCHWA, Piedmont type

ORPHA:324703

Abetalipoproteinemia

Bassen-Kornzweig disease · Homozygous familial hypobetalipoproteinemia

ORPHA:14

Ablepharon macrostomia syndrome

AMS

ORPHA:920

Abnormal number of coronary ostia

ORPHA:99089

Abnormal origin of right or left pulmonary artery from the aorta

Pulmonary artery coming from the aorta · Hemitruncus arteriosus

ORPHA:99050