Laboratory Medicine and Quality Assurance

Table. 3.

Number (%) of participating laboratories in the proficiency tests for blood crossmatching

Trial Specimen Compatible Incompatible Intended response
1st BB-20-02 + BB-20-04 40 (5.2) 731 (94.8) Incompatible
BB-20-02 + BB-20-05 43 (5.6) 728 (94.4) Incompatible
BB-20-02 + BB-20-06 764 (99.1) 7 (0.9) Compatible
2nd BB-20-08 + BB-20-10 47 (6.0) 733 (94.0) Incompatible
BB-20-08 + BB-20-11 759 (97.3) 21 (2.7) Compatible
BB-20-08 + BB-20-12 765 (98.1) 15 (1.9) Compatible
Lab Med Qual Assur 2021;43:167~175 https://doi.org/10.15263/jlmqa.2021.43.4.167
© Lab Med Qual Assur