Table 3.

Summary of putatively novel causal variants identified in the discordant Omani samples.

Blood Group	Phenotype by Serology	Inferred Phenotype	Candidate Variants	Variant Effect	Allele Frequency	Number of Discrepancies
Lewis	Le(a+b+)	Le(a−b+)	rs373779096	Amino acid change	0.005	1
Lutheran	In(Lu)	Lu(a−b+)	rs533045163 and rs184739796	GATA1 binding site	0.005 and 0.005	1
MNS	S+s−	S+s+	Dantu Structural variant	GYPA – GYPB copy number variation	0.005	1
P1	P2	P1	Chr22:42,721,266 (A4GALT, −289A>C)	STAT1 binding site	0.01	1