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Decision-Making in the Age of Whole Genome Sequencing

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Handbook of Health Decision Science

Abstract

Whole genome sequencing (WGS) is increasingly used for clinical and research purposes. Patients and research participants will be required to make decisions about having WGS done and receiving results from it, acknowledging that the context in which they are having it done is constantly changing and evolving, and that therefore all of the future outcomes of the research or clinical procedures cannot be predicted at baseline. In this chapter, we focus primarily on WGS in the context of “healthy” individuals, that is, individuals not selected specifically for having an initial disease or phenotype of interest. Although much of WGS being done today is, for example, to uncover the cause of an undiagnosed disease or to try to help treat a patient diagnosed with cancer, we anticipate that in the coming years WGS will not be restricted to individuals and families affected with rare genetic disorders and diseases, but that rather we are moving toward a future where every individual across society will have their genome sequenced. We discuss how decision-making about WGS may differ from decision-making about past health-related tests, review the limited evidence at present on decision-making about WGS, discuss how the rate of evidence is growing exponentially and so decision-making is a moving target that we can expect to be constantly changing and very dynamic for the foreseeable future, and discuss the challenges and future directions for the field.

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Correspondence to Saskia C. Sanderson .

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Sanderson, S.C., Schadt, E.E. (2016). Decision-Making in the Age of Whole Genome Sequencing. In: Diefenbach, M., Miller-Halegoua, S., Bowen, D. (eds) Handbook of Health Decision Science. Springer, New York, NY. https://doi.org/10.1007/978-1-4939-3486-7_25

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