Fig. 1
From: Diagnostic yield of expanded carrier screening of a multi-ethnic population in yunnan, China

Workflow of the carrier screening process. A total of 1265 samples were included 388 pairs of couples (776 samples) and 489 singles (488 females and one male), their samples were sequenced and their carrier status was tallied. The couples were screened sequentially and the males were only sequenced after positive findings in the females. At-risk couples were followed up on their subsequent reproductive choices and results.