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

Bilineal acute leukemia

ORPHA:98836

Bilirubin encephalopathy

Kernicterus

ORPHA:415286

Biological anomaly without phenotypic characterization

ORPHA:447874

Biotin-thiamine-responsive basal ganglia disease

BBGD · BTBGD

ORPHA:65284

Biotinidase deficiency

Juvenile-onset multiple carboxylase deficiency · Late-onset multiple carboxylase deficiency

ORPHA:79241

Bipartite talus

ORPHA:364198

Birdshot chorioretinopathy

Birdshot chorioretinitis · Birdshot retinochoroiditis

ORPHA:179

Birk-Barel syndrome

Intellectual disability-hypotonia-facial dysmorphism syndrome · Birk-Barel Intellectual Disability-Dimorphism syndrome

ORPHA:166108

Birt-Hogg-Dubé syndrome

Hornstein-Knickenberg syndrome

ORPHA:122

Björnstad syndrome

Deafness-pili torti-hypogonadism syndrome · Hearing loss-pili torti-hypogonadism syndrome

ORPHA:123

Blake pouch cyst

ORPHA:98922

Blastic plasmacytoid dendritic cell neoplasm

BPDCN

ORPHA:86870

Blau syndrome

ORPHA:90340

Bleeding diathesis due to a collagen receptor defect

ORPHA:73271

Bleeding diathesis due to glycoprotein VI deficiency

ORPHA:98885

Bleeding diathesis due to integrin alpha2-beta1 deficiency

ORPHA:98886

Bleeding diathesis due to thromboxane synthesis deficiency

ORPHA:220443

Bleeding disorder due to CalDAG-GEFI deficiency

Bleeding disorder due to calcium- and DAG-regulated guanine exchange factor-1 deficiency

ORPHA:420566

Bleeding disorder due to P2Y12 defect

Bleeding disorder due to ADP platelet receptor P2Y12 defect

ORPHA:36355

Bleeding disorder in hemophilia A carriers

ORPHA:177926

Bleeding disorder in hemophilia B carriers

ORPHA:177929

Blepharo-cheilo-odontic syndrome

BCD syndrome · Blepharocheilodontic syndrome

ORPHA:1997

Blepharofacioskeletal syndrome

Richieri Costa-Guion Almeida-Rodini syndrome

ORPHA:1251

Blepharonasofacial malformation syndrome

Pashayan syndrome · Pashayan-Pruzansky syndrome

ORPHA:1252

Blepharophimosis-intellectual disability syndrome

ORPHA:293642

Blepharophimosis-intellectual disability syndrome due to UBE3B deficiency

ORPHA:329255

Blepharophimosis-intellectual disability syndrome, MKB type

BMRS, MKB type · BMRS, Maat-Kievit-Brunner type

ORPHA:293707

Blepharophimosis-intellectual disability syndrome, Ohdo type

BMRS, Ohdo type · Blepharophimosis syndrome, Ohdo type

ORPHA:2728

Blepharophimosis-intellectual disability syndrome, SBBYS type

SBBYS variant of Ohdo syndrome · Hypothyroidism-dysmorphism-postaxial polydactyly-intellectual disability syndrome

ORPHA:3047

Blepharophimosis-intellectual disability syndrome, Verloes type

BMRS type V · BMRS, Verloes type

ORPHA:293725

Blepharophimosis-intellectual disability syndrome/genitopatellar overlap syndrome

ORPHA:597746

Blepharophimosis-ptosis-epicanthus inversus syndrome

BPES

ORPHA:126

Blepharophimosis-ptosis-esotropia-syndactyly-short stature syndrome

Frydman-Cohen-Karmon syndrome

ORPHA:2057

Blepharoptosis-myopia-ectopia lentis syndrome

ORPHA:1259

Blepharospasm-oromandibular dystonia syndrome

Meige dystonia · Meige syndrome

ORPHA:93964

Blindness-scoliosis-arachnodactyly syndrome

ORPHA:171844

Blomstrand lethal chondrodysplasia

BLC · BOCD

ORPHA:50945

Bloom syndrome

BSyn

ORPHA:125

Blount disease

Infantile tibia vara · Osteochondrosis deformans tibiae

ORPHA:2768

Blue cone monochromatism

Atypical X-linked achromatopsia · Blue cone monochromacy

ORPHA:16

Blue diaper syndrome

Drummond syndrome · Familial hypercalcemia-nephrocalcinosis-indicanuria syndrome

ORPHA:94086

Blue rubber bleb nevus

Bean syndrome · BRBN

ORPHA:1059

BNAR syndrome

Bifid nose with or without anorectal and renal anomalies

ORPHA:217266

Body integrity dysphoria

BID · BIID

ORPHA:623789

Body skin hyperlaxity due to vitamin K-dependent coagulation factor deficiency

PXE-like syndrome · Pseudoxanthoma elasticum-like syndrome

ORPHA:91135

Bohring-Opitz syndrome

BOS syndrome · Bohring syndrome

ORPHA:97297

Bolivian hemorrhagic fever

Machupo hemorrhagic fever

ORPHA:319229

Bone dysplasia, lethal Holmgren type

Autosomal recessive lethal chondrodysplasia, round femoral inferior epiphysis type

ORPHA:1842