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

Microcephaly-congenital cataract-psoriasiform dermatitis syndrome

Sterol-C4-methyl oxidase deficiency · SMO deficiency

ORPHA:488168

Microcephaly-corpus callosum and cerebellar vermis hypoplasia-facial dysmorphism-intellectual disability syndrom

ORPHA:500159

Microcephaly-corpus callosum hypoplasia-intellectual disability-facial dysmorphism syndrome

Houge-Janssens syndrome type 2

ORPHA:457284

Microcephaly-corpus callosum hypoplasia-simplified gyral pattern-intellectual disability syndrome

DYNC1I2-related neurodevelopmental disorder

ORPHA:699844

Microcephaly-cutis verticis gyrata-lymphedema syndrome

ORPHA:99142

Microcephaly-deafness-intellectual disability syndrome

Kawashima-Tsuji syndrome · Microcephaly-hearing loss-intellectual disability syndrome

ORPHA:2533

Microcephaly-digital anomalies-intellectual disability syndrome

Kelly-Kirson-Wyatt syndrome

ORPHA:137653

Microcephaly-facial dysmorphism-ocular anomalies-multiple congenital anomalies syndrome

ORPHA:521445

Microcephaly-facio-cardio-skeletal syndrome, Hadziselimovic type

Hadziselimovic syndrome · Microcephaly-faciocardioskeletal syndrome

ORPHA:217026

Microcephaly-glomerulonephritis-marfanoid habitus syndrome

ORPHA:2172

Microcephaly-hearing loss-facial dysmorphism-intellectual disability syndrome

Nabais Sa-de Vries type 1 syndrome · Microcephaly-deafness-facial dysmorphism-intellectual disability syndrome

ORPHA:662179

Microcephaly-intellectual disability-phalangeal and neurological anomalies syndrome

Woods-Crouchman-Huson syndrome

ORPHA:137658

Microcephaly-intellectual disability-sensorineural hearing loss-epilepsy-abnormal muscle tone syndrome

Microcephaly-intellectual disability-sensorineural deafness-epilepsy-abnormal muscle tone syndrome

ORPHA:457351

Microcephaly-lymphedema-chorioretinopathy syndrome

MLCRD

ORPHA:2526

Microcephaly-microcornea syndrome, Seemanova type

Seemanova-Lesny syndrome

ORPHA:2528

Microcephaly-polymicrogyria-corpus callosum agenesis syndrome

ORPHA:171703

Microcephaly-seizures-intellectual disability-heart disease syndrome

ORPHA:2519

Microcephaly-short stature-intellectual disability-facial dysmorphism syndrome

ORPHA:423306

Microcephaly-thin corpus callosum-intellectual disability syndrome

ORPHA:397951

Microcornea-glaucoma-absent frontal sinuses syndrome

ORPHA:2536

Microcornea-myopic chorioretinal atrophy-telecanthus syndrome

MMCAT syndrome

ORPHA:369970

Microcornea-posterior megalolenticonus-persistent fetal vasculature-coloboma syndrome

MPPC syndrome

ORPHA:231736

Microcystic lymphatic malformation

Capillary lymphangioma · Capillary lymphatic malformation

ORPHA:79490

Microcystic stromal tumor

MCST

ORPHA:569248

Microcytic anemia with liver iron overload

ORPHA:83642

Microduplication Xp11.22p11.23 syndrome

Dup(X)(p11.22p11.23) · Trisomy Xp11.22p11.23

ORPHA:217377

Microform holoprosencephaly

Holoprosencephaly-like · Microform HPE

ORPHA:280200

Microgastria-limb reduction defect syndrome

ORPHA:2538

Micrognathia-recurrent infections-behavioral abnormalities-mild intellectual disability syndrome

ORPHA:476126

Microlissencephaly

ORPHA:1083

Microlissencephaly-micromelia syndrome

Basel-Vanagaite-Sirota syndrome

ORPHA:50810

Microphthalmia with brain and digit anomalies

Bakrania-Ragge syndrome · MCOPS6

ORPHA:139471

Microphthalmia with limb anomalies

Anophthalmia-syndactyly syndrome · OAS

ORPHA:1106

Microphthalmia with linear skin defects syndrome

MCOPS7 · MIDAS syndrome

ORPHA:2556

Microphthalmia-ankyloblepharon-intellectual disability syndrome

MCOPS4 · Syndromic microphthalmia type 4

ORPHA:85275

Microphthalmia-anophthalmia-coloboma

Anophthalmia-microphthalmia syndrome

ORPHA:98555

Microphthalmia-brain atrophy syndrome

MCOPS10 · MOBA syndrome

ORPHA:77299

Microphthalmia-microtia-fetal akinesia syndrome

Thomas-Jewett-Raines syndrome

ORPHA:2547

Microphthalmia-motor delay-language delay-brain anomalies-diaphragmatic hernia syndrome

ORPHA:689829

Microphthalmia-retinitis pigmentosa-foveoschisis-optic disc drusen syndrome

Nanophthalmos-retinitis pigmentosa-foveoschisis-optic disc drusen syndrome

ORPHA:251279

Microphthalmia, Lenz type

Lenz microphthalmia

ORPHA:568

Microscopic polyangiitis

MPA · Micropolyangiitis

ORPHA:727

Microspherophakia-metaphyseal dysplasia syndrome

Verloes-Van Maldergem-de Marneffe syndrome

ORPHA:2551

Microsporidiosis

ORPHA:2552

Microtia

ORPHA:83463

Microtia-eye coloboma-imperforation of the nasolacrimal duct syndrome

Balikova-Vermeesch syndrome

ORPHA:139450

Microtriplication 11q24.1 syndrome

Tetrasomy 11q24.1

ORPHA:289522

Microvenular haemangioma

MVH

ORPHA:675369