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

Isolated nail anomaly

ORPHA:79369

Isolated nail clubbing

Isolated congenital acropachy · Isolated congenital digital clubbing

ORPHA:217059

Isolated neonatal sclerosing cholangitis

ORPHA:480556

Isolated optic nerve aplasia

ORPHA:637064

Isolated optic nerve hypoplasia

ORPHA:637061

Isolated optic neuritis

ION

ORPHA:499096

Isolated osteopoikilosis

ORPHA:166119

Isolated oxidative phosphorylation complex disorder

Isolated respiratory chain complex disorder

ORPHA:254846

Isolated partial cerebellar vermis agenesis

ORPHA:269209

Isolated partial vaginal agenesis

Congenital absence of vagina

ORPHA:96269

Isolated patella aplasia/hypoplasia

PTLAH

ORPHA:86789

Isolated permanent neonatal diabetes mellitus

Monogenic diabetes of infancy · Isolated PNDM

ORPHA:99885

Isolated persistent urogenital sinus

Isolated PUGS

ORPHA:647794

Isolated Pierre Robin sequence

PRS

ORPHA:718

Isolated polycystic liver disease

ADPCLD · Autosomal dominant polycystic liver disease

ORPHA:2924

Isolated posterior meningocele

ORPHA:268810

Isolated primary pigmented nodular adrenocortical disease

i-PPNAD · Isolated PPNAD

ORPHA:647772

Isolated proximal femoral focal deficiency

PFFD · CPFD

ORPHA:633228

Isolated pseudoarthrosis of the limbs

Isolated congenital pseudarthrosis of the limbs · Congenital pseudoarthrosis of the limbs

ORPHA:157808

Isolated pulmonary artery sling

PAS · Isolated anomalous left pulmonary artery

ORPHA:658574

Isolated pulmonary capillaritis

ORPHA:264691

Isolated punctate palmoplantar keratoderma

Isolated punctate PPK · Isolated punctate palmoplantar hyperkeratosis

ORPHA:2338

Isolated pyloric duplication

Isolated duplication cyst of the pyloric canal · Isolated duplication cyst of the pylorus

ORPHA:662405

Isolated radial hemimelia

Isolated radial ray agenesis · Isolated radial longitidinal meromelia

ORPHA:93321

Isolated radio-ulnar synostosis

Isolated congenital radioulnar fusion

ORPHA:3269

Isolated rare lymphatic malformation

LM · Lymphangioma

ORPHA:2415

Isolated rectal duplication

ORPHA:171220

Isolated retinal racemose hemangioma

RRH · Isolated retinal arteriovenous aneurysm 3

ORPHA:674924

Isolated right ventricular hypoplasia

ORPHA:439

Isolated sedoheptulokinase deficiency

Isolated SHPK deficiency

ORPHA:440713

Isolated segmental infantile hemangioma

Segmental hemangioma of infancy · Large segmental hemangioma

ORPHA:675380

Isolated small intestine duplication

ORPHA:662456

Isolated splenic vein thrombosis

ORPHA:583856

Isolated splenogonadal fusion

SGF

ORPHA:457083

Isolated split hand-split foot malformation

Ectrodactyly · SHFM

ORPHA:2440

Isolated spontaneous cervical artery dissection

CeAD

ORPHA:689001

Isolated sternocostoclavicular hyperostosis

Isolated SCCH

ORPHA:178311

Isolated succinate-CoQ reductase deficiency

Isolated mitochondrial respiratory chain complex II deficiency · Isolated succinate-coenzyme Q reductase deficiency

ORPHA:3208

Isolated sulfite oxidase deficiency

ISOD · Sulfocysteinuria

ORPHA:99731

Isolated tetra-amelia

Isolated total amelia

ORPHA:294971

Isolated thyroid-stimulating hormone deficiency

Isolated thyrotropin deficiency · Isolated TSH deficiency

ORPHA:90674

Isolated thyrotropin-releasing hormone deficiency

Isolated TRF deficiency · Isolated TRH deficiency

ORPHA:238670

Isolated tibial hemimelia

Isolated congenital absence of tibia · Isolated congenital aplasia and dysplasia of the tibia with intact fibula

ORPHA:93322

Isolated tibio-fibular synostosis

Isolated congenital tibiofibular fusion

ORPHA:295028

Isolated total cerebellar vermis agenesis

ORPHA:269206

Isolated tracheoesophageal fistula

H-type tracheoesophageal fistula

ORPHA:454750

Isolated transitional filum lipoma

ORPHA:645322

Isolated tubular duplication of the esophagus

ORPHA:100048