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Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.

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Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

proband

(PROH-band)
The first person in a family to be identified as possibly having a genetic disorder and who may receive genetic counseling or testing. The person may have a condition that is thought to be inherited or may be concerned about the risk of developing a genetic condition or passing it to a child.
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Search NCI's Dictionary of Cancer Terms