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. 2020 Sep 23;48(2):99–108. doi: 10.1159/000509946

Table 2.

Results in donor and reference samples regarding HNA antibody specification

Cell-based HNA antibody specification
negative 1a 1b 1c 2 3a 3b 4a unknown total
Bead-based HNA antibody specification1
Donors
 Negative 130 130
 1a 3 3
 2 1 2 3
 3a 3 1 4
 4a 1 1 2
 All 138 2 1 1 142

References
 Negative 5 4 2 11
 1a 4 4
 1b + 1c 6 6
 1b + 1c + 2 1 1
 1c 1 1
 2 4 4
 1c + 2 1 1
 3a 3 3
 3b 2 2
 3a + 3b 4 4
 4a 1 1
 All 5 4 7 1 5 11 4 1 38

Total 143 4 7 1 7 12 4 1 1 180

HNA, human neutrophil antigen.

1

With LabScreen Multi.