Detection of antibodies to co-trimoxazole (preservative drug) interfering with routine red cell antibody screening.
Asian J Transfus Sci
; 12(1): 89-92, 2018.
Article
en En
| MEDLINE
| ID: mdl-29563684
ABSTRACT
Drug-dependent antibodies can rarely cause interference in pretransfusion antibody screening. The diluents for commercial reagent red blood cells contain different antibiotics, such as chloramphenicol, neomycin sulfate, and gentamycin as a preservative. The presence of antibodies to a given drug in patient may lead to positive results when performing antibody identification. We present a rare case of detection of anti-co-trimoxazole antibody during routine antibody screening in a female patient undergoing neurosurgery. These antibodies mimicked as antibody against high-frequency red cell antigens reacting in both saline phase as well as antiglobulin phase. Anti-co-trimoxazole antibody was confirmed by repeating antibody screen using reagent red cells of different manufacturers with and without co-trimoxazole drug as preservative as well as using washed red cell panels. There were no associated clinical or laboratory evidence of hemolysis.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Tipo de estudio:
Diagnostic_studies
/
Prognostic_studies
/
Screening_studies
Idioma:
En
Revista:
Asian J Transfus Sci
Año:
2018
Tipo del documento:
Article
País de afiliación:
India