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Introduction and Functions of Bloodbank

Introduction Transfusion of blood and blood components is an established standard way of treating patients who are deficient in one or more blood constituents and is therefore an essential part of health care. A blood transfusion service is a complex organization requiring careful design and management. Essential functions of a blood transfusion service are donor recruitment, blood collection, testing of donor blood, component preparation and supply of these components to the patients. The organization of a blood transfusion service should receive utmost attention and care for smooth functioning of various components of the service. The goal of blood transfusion service is to provide effective blood and blood components which are as safe as possible and adequate to meet the patients needs. Functions of a Blood Transfusion Service The basic functions of a blood transfusion centre may be listed as follows 1. 2. 3. 4. 5. 6. Recruitment and retention of voluntary and replacement blood donors. Collection, processing, storage and transportation of blood and its components. Laboratory procedures Participation in the clinical use of blood and blood components. Teaching and training of personnel Research and development

2. Need for Blood Bank

As a blood transfusion service deals with different functions related to donors and patients, it is imperative to keep in mind the safety of both donors and recipients. The blood transfusion service has to be planned and organized in such a way that it fulfils its ideal aims and objectives i.e. 1. 2. 3. 4. 5. Recruitment of blood donors - voluntary & replacement Care of donor, donated unit and the recipient Maintain adequate blood stock Provide clinically effective blood components Optimal use of available blood

In India, blood transfusion services are mostly hospital-based. In a hospital-based blood transfusion service, each hospital runs its own blood collection programme with or without central regulation. This system utilizes existing institutions and does not require creation of separate blood transfusion centres. As the organization of voluntary blood

donation in hospital-based system is usually unsatisfactory, replacement donors form the main source of blood supply in the hospital. Replacement donors are usually friends and family members of the patient and are under pressure to donate blood. A voluntary donor system is far more satisfactory as there is no compulsion and the donor is motivated to donate blood. Different aspects of a blood transfusion service that need organization are

Utilization of space assigned or planning of premises of a blood transfusion centre / service Requirement of staff Procurement, standardization and maintenance of equipment, reagents and other consummables Donor recruitment and motivation programme Autologous donor programme Donor blood collection Laboratory procedures o serological techniques o screening for transfusion - transmitted diseases Documentation and record maintenance Implementation of quality assurance scheme Inventory control, storage and transportation Biosafety guidelines Medicolegal aspects - Licensing from Drug Controller of India (DCI) Continuing education, training and teaching for medical, technical, nursing and other paramedical staff Research and development in Transfusion Medicine Formulation of Hospital transfusion committee and conducting medical audits. Guidelines for clinical use of blood and blood components