Table. 12.

Number (%) of participants in the proficiency tests for unexpected antibody identification

Trial Specimen No. Intended response Other responses (no. of participants)

Result No. (%)
1st BBS-21-01 137 Anti-N 135 (98.5) Anti-M (1), not detected (1)
BBS-21-02 137 Anti-e 119 (86.9) Anti-C&e (18)
2nd BBS-21-04 137 Anti-S 136 (99.3) Others (1)
BBS-21-05 137 Anti-K 137 (100.0)
Lab Med Qual Assur 2022;44:10~20 https://doi.org/10.15263/jlmqa.2022.44.1.10
© Lab Med Qual Assur