Table 1.

Coding of the Marker Status, Given Various Parental Genotypes When Both Parents Are Genotyped

NDJP Genotype	CDJP Genotype	Child Genotype	Marker Status
ab	cd	abc, abd	N
		aac, bbc, aad, bbd	R
ab	bc	abc, abb	N
		aab, aac, bbb, bbc	R
ab	cc	abc	N
		aac, bbc	R
ab	bb	abb	N
		bbb, aab	R
ab	ab	abb, aab	X
		aaa, bbb	R (D)
aa	Anything	Anything	U