Table. 10.

Number of participants involved in each of the techniques for ABO antibody titration

   TechniqueTrialNumberAcceptable range (%)Titer

248163264128256
Anti-A
 Tube-IS14295.2262212
 Tube-RT16100.0115
 Tube-AHG16100.0268
 Tube-AHG, DTT52111
 CAT-RT12100.039
 CAT-AHG2596.061261
 CAT-AHG, DTT6114
 Others11
 Total123021252371910
 Tube-IS24288.13181632
 Tube-RT17100.01133
 Tube-AHG1794.11295
 Tube-AHG, DTT5131
 CAT-RT1384.6256
 CAT-AHG2596.013111
 CAT-AHG, DTT61311
 CAT-AHG, DTT11
 Total126006283932192
Anti-B
 Tube-IS14297.6111246
 Tube-RT16100.01105
 Tube-AHG1693.81492
 Tube-AHG, DTT51211
 CAT-RT12100.075
 CAT-AHG25100.09124
 CAT-AHG, DTT6222
 Others11
 Total12303331572720
 Tube-IS24292.9171316311
 Tube-RT17100.0854
 Tube-AHG1794.112104
 Tube-AHG, DTT5311
 CAT-RT1392.3148
 CAT-AHG25100.05137
 CAT-AHG, DTT61122
 Others11
 Total1262113032252150

The bold text indicates acceptable range

Abbreviations: IS, immediate spin; RT, room temperature incubation; AHG, indirect anti-human globulin test; DTT, dithiothreitol; CAT, column agglutination technology

J Lab Med Qual Assur 2018;40:9~20 https://doi.org/10.15263/jlmqa.2018.40.1.9
© Lab Med Qual Assur