The Korean Journal of Blood Transfusion : eISSN 2383-6881 / pISSN 1226-9336

Table. 7.

Table. 7.

Distribution of the presence of unexpected antibody in 648 cases of autocontrol (–) and 386 cases of autocontrol (+) and 1,034 of total cases*

Antibody specificity Number (%)
Autocontrol (–) (%) Autocontrol (+) (%) Total (%)
Unidentified 179 (27.6) 192 (49.7) 371 (35.9)
E 126 (19.4) 40 (10.4) 166 (16.1)
M 74 (11.4) 8 (2.1) 82 (7.9)
D 52 (8.0) 1 (0.3) 53 (5.1)
P1 50 (7.7) 7 (1.8) 57 (5.5)
E & c 39 (6.0) 32 (8.3) 71 (6.9)
C & e 19 (2.9) 27 (7.0) 46 (4.5)
Le(a) 16 (2.5) 9 (2.3) 25 (2.4)
Le(b) 11 (1.7) 3 (0.8) 14 (1.4)
Le(a) & Le(b) 10 (1.5) 1 (0.3) 11 (1.1)
E & Unidentified 9 (1.4) 15 (3.9) 24 (2.3)
Le(a) & Unidentified 7 (1.1) 4 (1.0) 11 (1.1)
C 7 (1.1) 1 (0.3) 8 (0.8)
Fy(b) 7 (1.1) 5 (1.3) 12 (1.2)
Jk(a) 6 (0.9) 3 (0.8) 9 (0.8)
E & c & Unidentified 6 (0.9) 13 (3.4) 19 (1.8)
Le(b) & unidentified 5 (0.8) 2 (0.5) 7 (0.7)
M & Unidentiied 4 (0.6) 4 (1.0) 8 (0.8)
E & c & Jk(b) 1 (0.2) 0 (0.0) 1 (0.1)
C & e & Unidentified 3 (0.5) 5 (1.3) 8 (0.8)
C & Unidentified 2 (0.3) 2 (0.5) 4 (0.4)
S 2 (0.3) 1 (0.3) 3 (0.3)
E & c & Jk(a) 2 (0.3) 0 (0.0) 2 (0.2)
K 1 (0.2) 1 (0.3) 2 (0.2)
E & Le(a) & Unidentified 1 (0.2) 0 (0.0) 1 (0.1)
E & Le(b) 1 (0.2) 0 (0.0) 1 (0.1)
Kp(a) 1 (0.2) 0 (0.0) 1 (0.1)
Le(a) & P1 1 (0.2) 0 (0.0) 1 (0.1)
S & Unidentified 1 (0.2) 2 (0.5) 3 (0.3)
f(ce) 1 (0.2) 0 (0.0) 1 (0.1)
P1 & Unidentified 1 (0.2) 3 (0.8) 4 (0.4)
Xg(a) 1 (0.2) 0 (0.0) 1 (0.1)
Jk(a) & Unidentified 1 (0.2) 1 (0.3) 2 (0.2)
Jk(b) & Unidentified 0 (0.0) 2 (0.5) 2 (0.1)
Jk(b) 1 (0.2) 2 (0.5) 3 (0.3)
Total 648 (100.0) 386 (100.0) 1,034 (100.0)

*A total 1,034 cases consisting of autocontrol (–) in all three stages (LISS/Coombs, NaCl/Enzyme, 4℃) and autocontrol (+) in at least one reaction stage.

Korean J Blood Transfus 2023;34:198-210 https://doi.org/10.17945/kjbt.2023.34.3.198
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