. Author manuscript; available in PMC: 2021 May 1.

Published in final edited form as: Br J Haematol. 2020 Feb 21;189(3):551–558. doi: 10.1111/bjh.16385

Table II.

Responding patients’ HLA antibodies and the HLA type of the transfused platelet product.

	HLA A and B antibodies detected in patients	HLA alleles of the incompatible platelet product given immediately after eculizumab
Patient 1- treatment 1	A: 02, 34	HLA A: 23, 24
	B: 42, 67, 55, 8, 54, 81, 41^, 07^, 82^*	HLA B: 38, 41
Patient 5	A: 02, 69, 68, 24, 23, 01, 11	HLA A: 01, 2901
	B: 51, 35, 53, 71, 49, 75, 8, 78, 50, 77, 56, 52, 57, 72, 62, 63, 58, 46, 59	HLA B: 8, 1302
Patient 7	A: 02, 68, 69, 80, 24, 11, 01, 66, 34, 25, 26, 3, 32, 36, 43, 33, 29, 74, 31	HLA A: 23, 32

	B: 07, 49, 42, 67, 81, 55, 56, 82, 57, 60, 50, 13, 61, 27, 58, 44, 45, 41, 48, 52, 73, 47, 51, 54, 62, 76, 63, 8, 72, 59, 71, 77, 53	HLA B: 35, 39
Patient 8	A: 23, 32, 24, 25, 01, 31^, 30^, 33^, 74^	HLA A: 02, 03 HLA B: 07, 35
	B: 57, 44, 49, 63, 76, 58, 45, 51, 77, 52, 13, 59, 53, 27, 38, 62, 47, 41, 37, 50, 61, 72, 60, 75, 82, 56, 55, 42, 67, 8, 07^, 81^, 65^, 64^, 48^, 39^, 73^, 18^, 46^*	HLA A: 03, 68 HLA B: 14^†, 35

Numbers shown in bold represent HLA A and B antibodies detected in the patient and HLA A and B alleles expressed in the transfused HLA-incompatible platelet product.

HLA antibodies detected historically in the serum of thrombocytopenic patients.

^†

B64 and 65 are sero-equivalents of B14.