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The Rare Disease Search Engine is specialized search engine using Google's co-op program combined with a narrowed field of search to eliminate useless results that would normally complicate one's search for needed information.

To Search: simply begin typing in the name of the condition you wish to find. Results matching the partial name will be returned. The results will search through the name, abbreviation and alternate names of all conditions we have in our database. The results that are returned will be links to search results of a narrowed, filtered web search of only those sites that offer reliable, focused information on rare diseases. Hovering over the condition name will display a ist of alternate names on file.

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Aarskog SyndromeAase SyndromeAbetalipoproteinemiaAblepharon Macrostomia SyndromeAchalasiaAchard Thiers SyndromeAchondrogenesisAchondroplasiaAchromatopsiaAcne RosaceaAcoustic NeuromaAcquired AgranulocytosisAcrodermatitis EnteropathicaAcrodysostosisAcromegalyAcromesomelic DysplasiaAcromicric DysplasiaACTH DeficiencyAcute Intermittent PorphyriaAcute Lymphocytic LeukemiaAcute Myeloid LeukemiaAdams Oliver SyndromeAddison's DiseaseAdenoid Cystic CarcinomaAdenylosuccinate Lyase DeficiencyAdie SyndromeAdrenoleukodystrophyAdult Polyglucosan Body DiseaseAdults with...Agenesis of Corpus CallosumAhumada-Del Castillo SyndromeAicardi Syndrome ALA-D PorphyriaAlagille SyndromeAlbinismAlexander DiseaseAlkaptonuriaAllan Herndon SyndromeAlopecia AreataAlpers DiseaseAlpha Thalassemia X-linked Mental Retardation SyndromeAlpha-1-Antitrypsin DeficiencyAlpha-MannosidosisAlport SyndromeAlstrom SyndromeAlternating Hemiplegia of ChildhoodAlveolar Capillary DysplasiaAlveolar Soft Part SarcomaAlzheimer's DiseaseAmeloblastomaAmelogenesis ImperfectaAmniotic Band SyndromeAmyloidosisAmyotrophic Lateral SclerosisAnaphylaxisAnencephalyAngelman SyndromeAngioimmunoblastic with Dysproteinemia LymphadenopathyAniridiaAnkylosing SpondylitisAnodontiaAnthraxAntiphospholipid SyndromeAntisocial Personality DisorderAntithrombin deficiencyAntley Bixler SyndromeAPECED SyndromeApert SyndromeAplasia Cutis CongenitaAplastic AnemiaApraxiaArachnoid CystsArachnoiditisArginase DeficiencyArgininosuccinic AciduriaArnold-Chiari MalformationArterial Tortuosity SyndromeArteriosclerotic RetinopathyArteriovenous MalformationArthrogryposis Multiplex CongenitaAsherman's SyndromeAspartylglycosaminuriaAspergillosisAsphyxiating Thoracic DystrophyAstrocytomaAtaxia and Retinitis Pigmentosa NeuropathyAtaxia TelangiectasiaAtaxia with Vitamin E DeficiencyAtopic DermatitisAtrial Septal DefectsAtrioventricular Septal DefectAttention Deficit Hyperactivity DisorderAtypical Hemolytic Uremic SyndromeAtypical Mole SyndromeAustraliaAustralian TeensAutismAutoimmune Polyendocrine SyndromeAutoimmune Thyroiditis