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"

10,911 rare diseases

TARP syndrome

Pierre Robin sequence-congenital heart defect-talipes syndrome · Pierre Robin syndrome-congenital heart defect-talipes syndrome

ORPHA:2886

Tarsal kink syndrome

ORPHA:99170

Tarsal-carpal coalition syndrome

ORPHA:1412

Tatton-Brown-Rahman syndrome

DNMT3A-related overgrowth syndrome · Tatton-Brown-Rahman overgrowth syndrome

ORPHA:404443

Taurodontia-absent teeth-sparse hair syndrome

ORPHA:2731

Tay-Sachs disease

Beta-hexosaminidase subunit alpha deficiency · GM2 gangliosidosis, Tay-Sachs variant

ORPHA:845

Tay-Sachs disease, adult form

GM2 gangliosidosis, Tay-Sachs variant, adult form · GM2 gangliosidosis, hexosaminidase A deficiency variant, adult form

ORPHA:309192

Tay-Sachs disease, infantile form

Beta-hexosaminidase subunit alpha deficiency, infantile form · GM2 gangliosidosis, Tay-Sachs variant, infantile form

ORPHA:309178

Tay-Sachs disease, juvenile form

Beta-hexosaminidase subunit alpha deficiency, juvenile form · GM2 gangliosidosis, Tay-Sachs variant, juvenile form

ORPHA:309185

TBCK-related encephalopathy-severe hypotonia-craniofacial dysmorphism syndrome

ORPHA:488632

TCR-alpha-beta-positive T-cell deficiency

TCR-alpha-beta+ T-cell deficiency

ORPHA:397959

Teebi-Shaltout syndrome

ORPHA:3291

Tel Hashomer camptodactyly syndrome

Camptodactyly-muscular hypoplasia-skeletal anomalies-abnormal palmar creases syndrome

ORPHA:3292

Telangiectasia macularis eruptiva perstans

ORPHA:90389

Telecanthus-hypertelorism-strabismus-pes cavus syndrome

ORPHA:3293

Telethonin-related limb-girdle muscular dystrophy R7

LGMD2G · Limb-girdle muscular dystrophy due to telethonin deficiency

ORPHA:34514

TELO2-related intellectual disability-neurodevelopmental disorder

You-Hoover-Fong syndrome

ORPHA:488642

Temperature-sensitive oculocutaneous albinism type 1

OCA1-TS · TS OCA type 1

ORPHA:352737

TEMPI syndrome

Telangiectasia-erythrocytosis-monoclonal gammopathy-perinephric-fluid collections-intrapulmonary shunting syndrome

ORPHA:284227

Temple syndrome

ORPHA:254516

Temple syndrome due to maternal uniparental disomy of chromosome 14

UPD(14)mat

ORPHA:96184

Temple syndrome due to paternal 14q32.2 hypomethylation

ORPHA:254531

Temple syndrome due to paternal 14q32.2 microdeletion

Paternal del(14)(q32.2)

ORPHA:254525

Temple-Baraitser syndrome

Severe intellectual disability-aplasia/hypoplasia of thumb and hallux syndrome · TMBTS

ORPHA:420561

Temporomandibular joint anomaly

ORPHA:210581

Temtamy preaxial brachydactyly syndrome

ORPHA:363417

Temtamy syndrome

Craniofacial dysmorphism-coloboma-corpus callosum agenesis syndrome · Temtamy-Shalash syndrome

ORPHA:1777

Tenosynovial giant cell tumor

TGCT · pigmented villonodular synovitis

ORPHA:66627

Teratogenic Pierre Robin syndrome

Teratogenic Pierre Robin sequence

ORPHA:138059

Teratoma of the central nervous system

ORPHA:252018

Terminal extramedullary conus spinal cord lipoma

ORPHA:645288

Terminal myelocystocele

ORPHA:645337

Terminal osseous dysplasia-pigmentary defects syndrome

ORPHA:88630

Terrien marginal degeneration

ORPHA:519410

Tessier number 4 facial cleft

ORPHA:141258

Tessier number 5 facial cleft

ORPHA:141261

Tessier number 6 facial cleft

ORPHA:141265

Tessier number 7 facial cleft

Commissural facial cleft · Transverse facial cleft

ORPHA:141276

Testicular agenesis

Bilateral anorchia

ORPHA:325124

Testicular regression syndrome

ETRS · Embryonic testicular regression syndrome

ORPHA:983

Testicular seminomatous germ cell tumor

Testicular seminoma · Seminoma of testis

ORPHA:842

Testicular teratoma

Teratoma of the testis

ORPHA:363483

Tetanus

ORPHA:3299

Tetraamelia-multiple malformations syndrome

Zimmer phocomelia · PAPPAS

ORPHA:3301

Tetragametic chimerism syndrome

46,XX/46,XY chimerism

ORPHA:199310

Tetrahydrobiopterin-responsive phenylketonuria

BH4-responsive phenylketonuria · BH4-responsive PKU

ORPHA:293284

Tetralogy of Fallot

ORPHA:3303

Tetramelic monodactyly

Sommer-Hines syndrome

ORPHA:2564