Prenatal diagnosis of complete maternal uniparental isodisomy of chromosome 4 in a fetus without congenital abnormality or inherited disease-associated variations

Table 1 CNVs identified in the iUPD4 case

Subject	CNVs region	CNV State	Type	Sizes	Genes within CNVs	Function
Fetus	chr6:254,253-320,842	1	Loss	67Kb	DUSP22	Benign
	chr14:106,251,069-106,736,227	3	Gain	485Kb	KIAA0125	Benign
	chr14:106,251,069-106,736,227	3	Gain	485Kb	ADAM6	Benign
Father	chr14: 106,167,581-106,769,864	3	Gain	602Kb	KIAA0125	Benign
					ADAM6
					LINC00226
Mother	chr14:106,167,581-106,766,782	3	Gain	599Kb	KIAA0125	Benign
					ADAM6
					LINC00226
	chr5:17,398,797-17,701,556	3	Gain	303Kb	/	Benign
	chr7:89,367,271-90,601,186	3	Gain	314Kb	DPY19L2P4	Benign
	chr7:89,367,271-90,601,186	3	Gain	314Kb	STEAP1, STEAP2 et al.	Benign

ISSN: 1755-8166