Table 3.

Detailed information of inconsistent samples detected by dPCR

Case	Sample Information			CMA			dPCR
	GA	MA	cfDNA (ng/ul)	Deletion/Duplication	Size (Mb)	region	ZA-B	ZB-D	final result
	(WKRS)	(YRS)
Patient 5	18 + 3	26	0.320	duplication	2.8	LCRA-D	0.397	− 0.101	Negative
Patient 6	18 + 3	35	0.128	deletion	3.2	LCRA-D	− 0.783	− 0.958	Negative
Patient 10	26	21	0.284	duplication	2.8	LCRA-D	− 5.603	− 5.683	deletion(LCRA-D)
Patient 14	19 + 5	34	0.466	deletion	1.7	LCRA-B	− 0.775	− 0.229	Negative
Negative case 23	23 + 5	31	0.415	Negative	–	–	5.202	2.1	duplication(LCRA-B)
Negative case 53	19	30	0.314	Negative	–	–	4.083	3.336	duplication(LCRA-B)
Negative case 76	21	33	0.438	Negative	–	–	− 4.771	− 5.122	deletion(LCRA-D)
Negative case 114	26 + 2	24	0.332	Negative	–	–	4.945	6.959	duplication(LCRA-D)