Anti-LW Showing Anti-D Mimicking Specificity: A Case Report / 대한수혈학회지
Korean Journal of Blood Transfusion
;
: 77-81, 2017.
Artigo
em Coreano
| WPRIM
| ID: wpr-34205
ABSTRACT
LW antigens are expressed in higher intensities in D-positive blood cells than D-negative cells, which can result in false identification of anti-D in pretransfusion testing. Although several cases of anti-LW have been reported abroad, to the best of our knowledge, none have been reported in Korea. Herein, we report a case of anti-LW in a 58 year-old RhD positive patient with non-Hodgkin's lymphoma with a positive direct Coombs test and a suspicion of the presence of passive anti-D antibodies because of a history of intravenous immunoglobulin administration. However, during a 5-month follow up, the antibody was confirmed as anti-LW on grounds that it showed weakened reaction in dithiothreitol treated cells and enforced reaction in cord O+ cells when compared to the results from antibody identification panel cells.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Células Sanguíneas
/
Linfoma não Hodgkin
/
Imunoglobulinas
/
Teste de Coombs
/
Seguimentos
/
Sensibilidade e Especificidade
/
Ditiotreitol
/
Coreia (Geográfico)
/
Anticorpos
Tipo de estudo:
Estudo diagnóstico
/
Estudo observacional
/
Estudo prognóstico
Limite:
Humanos
País/Região como assunto:
Ásia
Idioma:
Coreano
Revista:
Korean Journal of Blood Transfusion
Ano de publicação:
2017
Tipo de documento:
Artigo
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