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

Syngnathia-cleft palate syndrome

ORPHA:3263

Synovial sarcoma

Synovialosarcoma

ORPHA:3273

Synpolydactyly type 1

SD2, Vordingborg type · SD2a

ORPHA:295195

Synpolydactyly type 2

SD2, Debeer type · SD2b

ORPHA:295197

Synpolydactyly type 3

SD2, Malik type · SD2c

ORPHA:295199

Syringocystadenoma papilliferum

Papillary syringocystadenoma · Fistulous vegetative verrucous hydradenoma

ORPHA:840

Syringomyelia

ORPHA:3280

Systemic autoimmune disease

ORPHA:182228

Systemic capillary leak syndrome

Capillary hyperpermeability syndrome · Capillary leak syndrome

ORPHA:188

Systemic cystic angiomatosis-Seip syndrome

Brunzell syndrome

ORPHA:1060

Systemic disease with glomerulopathy as a major feature

ORPHA:567554

Systemic disease with skin involvement

ORPHA:290836

Systemic diseases with anterior uveitis

ORPHA:280926

Systemic diseases with panuveitis

ORPHA:280933

Systemic diseases with posterior uveitis

ORPHA:280930

Systemic Epstein-Barr virus-positive T-cell lymphoproliferative disease of childhood

Systemic EBV+ T-cell LPD of childhood · Systemic EBV-positive T-cell lymphoproliferative disease of childhood

ORPHA:364033

Systemic inflammatory disease associated with an acquired peripheral neuropathy

ORPHA:209007

Systemic mastocytosis

ORPHA:2467

Systemic mastocytosis with associated hematologic neoplasm

SM-AHNMD · Systemic mastocytosis with an associated clonal hematologic non-mast cell lineage disease

ORPHA:98849

Systemic monochloroacetate poisoning

ORPHA:90069

Systemic polyarteritis nodosa

Systemic PAN · Systemic periarteritis nodosa

ORPHA:439762

Systemic primary carnitine deficiency

CDSP · CUD

ORPHA:158

Systemic sclerosis

Progressive systemic sclerosis · Scleroderma

ORPHA:90291

Systemic vasculitis associated with glomerulopathy

ORPHA:567560

Systemic-onset juvenile idiopathic arthritis

Still disease · Systemic-onset JIA

ORPHA:85414

T-B- severe combined immunodeficiency

T-B- SCID

ORPHA:317419

T-B+ severe combined immunodeficiency

T-B+ SCID

ORPHA:317416

T-B+ severe combined immunodeficiency due to CD3delta/CD3epsilon/CD3zeta

T-B+ SCID due to CD3delta/CD3epsilon/CD3zeta

ORPHA:169160

T-B+ severe combined immunodeficiency due to CD45 deficiency

T-B+ SCID due to CD45 deficiency

ORPHA:169157

T-B+ severe combined immunodeficiency due to IL-7Ralpha deficiency

T-B+ SCID due to IL-7Ralpha deficiency

ORPHA:169154

T-B+ severe combined immunodeficiency due to JAK3 deficiency

T-B+ SCID due to JAK3 deficiency

ORPHA:35078

T-cell immunodeficiency with epidermodysplasia verruciformis

T-cell immunodeficiency due to RHOH deficiency

ORPHA:324294

T-cell immunodeficiency with thymic aplasia

Nezelof syndrome · Isolated congenital athymia

ORPHA:83471

T-cell large granular lymphocyte leukemia

Proliferation of large granular lymphocytes · T-LGL

ORPHA:86872

T-cell non-Hodgkin lymphoma

T-cell NHL

ORPHA:171918

T-cell prolymphocytic leukemia

T-PLL · T-cell chronic lymphocytic leukemia

ORPHA:86871

T-cell/histiocyte rich large B cell lymphoma

THRLBCL

ORPHA:300857

T+ B+ severe combined immunodeficiency

ORPHA:397802

TAFRO syndrome

Thrombocytopenia-anasarca-fever-renal insufficiency-organomegaly syndrome

ORPHA:457077

Takayasu arteritis

ORPHA:3287

Takenouchi-Kosaki syndrome

Macrothrombocytopenia-lymphedema-developmental delay-facial dysmorphism-camptodactyly syndrome

ORPHA:487796

Tako-Tsubo cardiomyopathy

Ampulla cardiomyopathy · Apical ballooning syndrome

ORPHA:66529

Talaromycosis

Talaromyces marneffei infection · Penicilliosis

ORPHA:697053

Tall stature-intellectual disability-renal anomalies syndrome

Thauvin-Robinet-Faivre syndrome

ORPHA:500095

Tall stature-long halluces-multiple extra-epiphyses syndrome

Tall stature-scoliosis-macrodactyly of the halluces syndrome

ORPHA:329191

Talo-patello-scaphoid osteolysis

Singh-Williams-McAlister syndrome

ORPHA:50809

Tangier disease

ATP-binding cassette transporter A1 deficiency · Analphalipoproteinemia

ORPHA:31150

TARDBP-related predominantly upper-limb distal myopathy

ORPHA:700154