Genetic disease information finder
Search our growing condition collection by disease name, alias or gene. Find related articles and original references, then choose a useful next step.
Search the starting collection
20 starting topics. This is a growing collection, not a complete disease catalogue.
A shared symptom or gene name does not establish a diagnosis. Use these links to learn about a topic and prepare a discussion with a healthcare professional.
Acute intermittent porphyria
Read our explanation →Article awaiting specialist reviewOriginal reference ↗Alpha-1 antitrypsin deficiency
Read our explanation →Article awaiting specialist reviewOriginal reference ↗Alport syndrome
Read our explanation →Article awaiting specialist reviewOriginal reference ↗Ataxia-telangiectasia
Read our explanation →Article awaiting specialist reviewOriginal reference ↗Beta thalassemia
Read our explanation →Article awaiting specialist reviewOriginal reference ↗DICER1 tumor predisposition
Read our explanation →Article awaiting specialist reviewOriginal reference ↗Fabry disease
Read our explanation →Article awaiting specialist reviewOriginal reference ↗Familial Mediterranean fever
Disease and gene guide collection.
Read our explanation →Specialist reviewedOriginal reference ↗FMR1 premutation
Read our explanation →Article awaiting specialist reviewOriginal reference ↗Gitelman syndrome
Read our explanation →Article awaiting specialist reviewOriginal reference ↗GJB2-related hearing loss
Read our explanation →Article awaiting specialist reviewOriginal reference ↗Hereditary transthyretin amyloidosis
Read our explanation →Article awaiting specialist reviewOriginal reference ↗HFE-related hemochromatosis
Read our explanation →Article awaiting specialist reviewOriginal reference ↗Lynch syndrome
Disease and gene guide collection.
Read our explanation →Specialist reviewedOriginal reference ↗Marfan syndrome
Read our explanation →Article awaiting specialist reviewOriginal reference ↗Multiple endocrine neoplasia type 1
Read our explanation →Article awaiting specialist reviewOriginal reference ↗Myotonic dystrophy type 1
Read our explanation →Specialist reviewedOriginal reference ↗Spinal muscular atrophy
Read our explanation →Article awaiting specialist reviewOriginal reference ↗Tuberous sclerosis complex
Read our explanation →Article awaiting specialist reviewOriginal reference ↗Wilson disease
Read our explanation →Article awaiting specialist reviewOriginal reference ↗No match in this starting collection
This does not mean that the condition is unknown or that no useful information exists. Try a full condition name, a gene symbol or a spelling variant, then use a broader reference below.
Go beyond this collection
For individuals and students
Browse the National Library of Medicine’s condition explanations. Use the condition name from a report or specialist letter if you have one.
MedlinePlus Genetics condition index ↗For deeper reading
Use GeneReviews for disease-focused clinical chapters, and PubMed to investigate original studies. Always check the chapter update date and the study population.
GeneReviews ↗ Research search builder →A useful reading order
Write down the full disease name and any alternative name. Similar names can refer to different conditions.
Distinguish information about a condition from the meaning of a specific genetic result and from a person’s care plan.
Use the variant assistant for evidence searches, or the care finder for a professional conversation.
Independent educational navigation. Sources and external directories maintain their own content; inclusion is not an endorsement. Read our editorial standards or report a broken link.