Table 2. Antigen D density and Rhesus D... | American Society of Hematology

Table 2.

Antigen D density and Rhesus D similarity index

RH phenotype	Antigen density	Rhesus index	Percentiles of D epitopes detected			Antibodies		% of reference^†
RH phenotype	Antigen density	Rhesus index	10%	50%	90%	Tested	> Cutoff^*	% of reference^†
DAU-0	15 285	0.74	12 412	15 285	16 883	56	56	76
DAU-1	2 113	0.06	260	1 152	4 091	55	41	10
DAU-2^‡	373	0.17	276	373	1 626	55	55	2
DAU-3	10 879	0.11	2 542	9 289	23 850	44	39	54
DAU-4	1 909	0.01	55	358	5 595	56	25	9
ccDee sample	20 166	0.74	17 188	20 166	23 302	55	55	NA^2-153

RH phenotype	Antigen density	Rhesus index	Percentiles of D epitopes detected			Antibodies		% of reference^†
RH phenotype	Antigen density	Rhesus index	10%	50%	90%	Tested	> Cutoff^*	% of reference^†
DAU-0	15 285	0.74	12 412	15 285	16 883	56	56	76
DAU-1	2 113	0.06	260	1 152	4 091	55	41	10
DAU-2^‡	373	0.17	276	373	1 626	55	55	2
DAU-3	10 879	0.11	2 542	9 289	23 850	44	39	54
DAU-4	1 909	0.01	55	358	5 595	56	25	9
ccDee sample	20 166	0.74	17 188	20 166	23 302	55	55	NA^2-153

Number of monoclonal anti-D antibodies detecting at least 1/10 of the 90th percentile of the epitope density detected by all anti-D antibodies.

Antigen D density as percentage of control cells with ccDee phenotype.

The determination of Rhesus index and antigen density may be confounded by the very low overall epitope densities.

NA indicates not applicable because sample is reference control.