Calculating genetic links between diseases, without the genetic data
Physicians use standard disease classifications based on symptoms or location in the body to help make diagnoses. These classifications, called nosologies, can help doctors understand which diseases are closely related, and thus may be caused by the same underlying issues or respond to the same treatments. An important part of understanding disease is estimating its heritability, that is, what percentage of disease variation in individuals is due to inherited genetic variants versus environmental causes like exposure to pollution, infections or trauma. Traditionally, to calculate the heritability of a given disease, researchers needed expensive data sets containing all kinds of medical … Read More