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Anti-IH에 의한 ABO 혈액형 불일치를 보인 1예

Other Titles
 A Case of ABO Discrepancy due to Anti-IH 
 이양순  ;  이상국  ;  김현옥  ;  백은정  ;  김신영 
 Korean Journal of Blood Transfusion (대한수혈학회지), Vol.18(1) : 66-69, 2007 
Journal Title
 Korean Journal of Blood Transfusion (대한수혈학회지) 
Issue Date
The patient was a 70-year-old woman with hypertension and end stage renal disease, and she presented with left wrist pain due to falling a day before admission. On admission, laboratory testing revealed a hemoglobin level of 6.7 g/dL, and a physician ordered 2 units of packed RBCs. She had never received a RBC transfusion in the past. The ABO grouping showed a discrepancy between the cell type AB and serum type O, and the irregular antibody screening was negative. Crossmatchings with group AB and group O RBCs were incompatible. Anti-I, which is a cold antibody, was inferred because the degree of agglutination was decreased after warming. However, crossmatching with group O RBCs, which are the universal donor blood, was positive and the anti-IH was considered to be the specificity of the irregular antibody. The patient's serum did not react with group O cord (i) blood cells and anti-I was then considered. The genotype of this patient was AB, and it was inferred that the ABO discrepancy was due to anti-IH.
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Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Laboratory Medicine (진단검사의학교실) > 1. Journal Papers
Yonsei Authors
Kim, Hyun Ok(김현옥) ORCID logo https://orcid.org/0000-0002-4964-1963
Baek, Eun Jung(백은정)
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