Table. 2.

Number (%) of participants in the proficiency tests for RhD typing in 2017

 TrialSpecimenTotalPositiveVariantNegativeNAIntended response
1BB-17-01650 (100.0)649 (99.8)1 (0.2)--  Positive
BB-17-02650 (100.0)650 (100.0)---  Positive
BB-17-03650 (100.0)1 (0.2)-649 (99.8)-  Negative
2BB-17-07740 (100.0)740 (100.0)---  Positive
BB-17-08740 (100.0)739 (99.9)1 (0.1)--  Positive
BB-17-09740 (100.0)3 (0.4)2 (0.3)735 (99.3)-  Negative

Values are presented as number (%), unless otherwise stated

Abbreviation: NA, not available

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