A CLINICOHAEMATOLOGICAL PROFILE OF ADVERSE TRANSFUSION REACTIONS AND ITS ASSOCIATION WITH BLOOD COMPONENTS
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Date
2022-12
Authors
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Publisher
Era's Lucknow Medical College & Hospital, Lucknow
Abstract
Different blood components are associated with various types of adverse transfusion reactions and are linked to several factors including the number, rate and volume of transfusions. The given study was conducted to study the relationship between various transfusion reactions and its causative factors. This study was a prospective study carried out over eighteen months on all patients who received a blood transfusion and blood components including various adverse reactions and events related to transfusion. These were correlated with tests for compatibility including general blood picture ,tests for haemolysis ,hematuria and haemoglobinuria, Coombs Test (Direct and Indirect), culture along with relevant clinical details of the patient. Out of a total of 31451 units of blood issued, 47 adverse transfusion reactions were noted with a maximum number in the age group of > 18 years (87.3%) with M: F being 1.6: 1 .0.24% of adverse transfusion reactions were by Packed red blood cell transfusion and mostly were immediate transfusion with a mean volume of 100 ml and mean time of 20 minutes. Febrile Non Hemolytic Transfusion Reaction (FNHTR) was the most common Adverse Transfusion Reaction (ATR)(0.128%) with 2 cases positive for Direct Coombs Test. A thorough serological and immunological examination and the addition of methods like buffy coat reduction and leucocyte filtration help in reducing the incidences of hemolytic transfusion reactions and transmitted infections and establishing a hemovigilance system help in the attainment of the goal of safe transfusion
Description
Keywords
Adverse transfusion reaction, Blood components, FNHTR, DCT, Incompability.
Citation
Salmani A, Bhardwaj A, Ahmed S, Raturi G. A CLINICOHAEMATOLOGICAL PROFILE OF ADVERSE TRANSFUSION REACTIONS AND ITS ASSOCIATION WITH BLOOD COMPONENTS. Era's Journal of Medical Research. 2022 Dec; 9(2): 1-7