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"

200 matching diseasesClear search ×

Christianson syndrome

X-linked Angelman-like syndrome

ORPHA:85278

Chronic atrial and intestinal dysrhythmia syndrome

CAID syndrome · Chronic atrial dysrhythmia-intestinal motility disorder

ORPHA:435988

Chronic Epstein-Barr virus infection syndrome

Chronic EBV infection syndrome · CAEBV syndrome

ORPHA:2566

Chronic intestinal pseudoobstruction syndrome

CIPO · CIP syndrome

ORPHA:2978

Chudley-Lowry-Hoar syndrome

Chudley-Lowry syndrome

ORPHA:93971

CINCA syndrome

IOMID syndrome · Infantile-onset multisystem inflammatory disease

ORPHA:1451

CK syndrome

X-linked intellectual disability-microcephaly-cortical malformation-thin habitus syndrome

ORPHA:251383

CLAPO syndrome

ORPHA:168984

Classic progressive supranuclear palsy syndrome

Steele-Richardson-Olszewski disease · Richardson syndrome

ORPHA:240071

Cleft palate-lateral synechia syndrome

CPLS syndrome

ORPHA:2016

CLOVES syndrome

Congenital lipomatous overgrowth-vascular malformation-epidermal nevi-spinal anomaly syndrome · Congenital lipomatous overgrowth-vascular malformation-epidermal nevi-skeletal anomaly syndrome

ORPHA:140944

CNTNAP2-related developmental and epileptic encephalopathy

CDFE syndrome · CDFES

ORPHA:163681

CODAS syndrome

Cerebrooculodentoauriculoskeletal syndrome

ORPHA:1458

COFS syndrome

Cerebrooculofacioskeletal syndrome · Pena-Shokeir syndrome type 2

ORPHA:1466

Cogan syndrome

ORPHA:1467

Cognitive impairment-coarse facies-heart defects-obesity-pulmonary involvement-short stature-skeletal dysplasia syndrome

CHOPS syndrome

ORPHA:444077

Cohen syndrome

ORPHA:193

Coloboma-osteopetrosis-microphthalmia-macrocephaly-albinism-deafness syndrome

COMMAD syndrome

ORPHA:603494

Complement hyperactivation-angiopathic thrombosis-protein-losing enteropathy syndrome

CD55 deficiency · CHAPLE syndrome

ORPHA:566175

Congenital brachyesophagus-intrathoracic stomach-vertebral anomalies syndrome

Serpentine-like syndrome

ORPHA:514352

Congenital contractural arachnodactyly

Beals syndrome · Beals-Hecht syndrome

ORPHA:115

Constitutional mismatch repair deficiency syndrome

CMMR-D syndrome

ORPHA:252202

Cooks syndrome

Anonychia-onychodystrophy with hypoplasia or absence of distal phalanges syndrome · ODP

ORPHA:1487

Corneodermatoosseous syndrome

CDO syndrome · Stern-Lubinsky-Durrie syndrome

ORPHA:3194

Cowden syndrome

Cowden disease · Multiple hamartoma syndrome

ORPHA:201

CPE-related Prader-Willi-like syndrome

BDV syndrome · Blakemore-Durmaz-Vasileiou syndrome

ORPHA:633028

Craniosynostosis-anal anomalies-porokeratosis syndrome

CAP syndrome · CDAGS syndrome

ORPHA:85199

CREST syndrome

Calcinosis-Raynaud phenomenon-esophageal involvement-sclerodactyly-telangiectasia syndrome

ORPHA:90290

Curly hair-acral keratoderma-caries syndrome

CHAC syndrome · CHACS

ORPHA:307766

Deafness with labyrinthine aplasia, microtia, and microdontia

Hearing loss with labyrinthine aplasia, microtia, and microdontia · LAMM syndrome

ORPHA:90024

Developmental and epileptic encephalopathy with spike-wave activation in sleep

CSWS · CSWSS syndrome

ORPHA:725

Diethylstilbestrol syndrome

DES embryofetopathy · DES syndrome

ORPHA:1916

Digitorenocerebral syndrome

DRC syndrome · Eronen-Somer-Gustafsson syndrome

ORPHA:1674

Distal deletion 3p syndrome

3p- syndrome · Distal monosomy 3p

ORPHA:1620

Double uterus-hemivagina-renal agenesis syndrome

Double uterus and obstructed hemivagina syndrome · OHVIRA syndrome

ORPHA:3411

Dysequilibrium syndrome

CAMRQ syndrome · Non-progressive cerebellar ataxia-intellectual disability syndrome

ORPHA:1766

Ectrodactyly-cleft palate syndrome

ECP syndrome

ORPHA:1889

EEC syndrome

Ectrodactyly-ectodermal dysplasia-cleft lip/palate syndrome

ORPHA:1896

EEM syndrome

Ectodermal dysplasia-ectrodactyly-macular dystrophy syndrome

ORPHA:1897

Eiken syndrome

ORPHA:79106

Endocrine-cerebro-osteodysplasia syndrome

ECO syndrome

ORPHA:199332

Erythrokeratodermia-cardiomyopathy syndrome

EKC syndrome

ORPHA:476096

Extrasystoles-short stature-hyperpigmentation-microcephaly syndrome

Char-Douglas-Dungan syndrome

ORPHA:1964

Fraser-like syndrome

ORPHA:2051

Frey syndrome

Baillarger syndrome · Auriculotemporal syndrome

ORPHA:662240

Gingival fibromatosis-aortic root dilatation-facial dysmorphism-intellectual disability syndrome

Liang-Wang syndrome

ORPHA:664438

Glossopalatine ankylosis

Cosack syndrome

ORPHA:141163

GMS syndrome

Goniodysgenesis-intellectual disability-short stature syndrome

ORPHA:2090