Transfusion and the use of blood products.
I have reviewed areas of development in the use of blood and blood products, placing emphasis on the complications of transfusion, particularly transmission of infection. Alloimmunization in relation to transfusion of red cells and platelets has been covered and suggestions for reducing this problem assessed. The potential methods of avoiding the infective complications have been discussed including the screening of blood for infective agents, the virucidal treatment of blood products during the manufacturing process and white cell depletion. The use of recombinant DNA technology to produce coagulation factors offers the possibility of further reducing infective risks. An area of clinical promise is the use of haematopoietic growth factors to treat bone marrow failure, either congenital or acquired, such as the myelosuppressive effects of cancer chemotherapy, and reduce reliance on blood products. The aim of the chapter is to encourage the rational use of a limited resource by considering the risks inherent in transfusion and alternative strategies. In doing this it is important to audit current and future practice, and it is suggested that reference is made to the suggestions of Hume (1989) for quality assessment and assurance in paediatric transfusion medicine.
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D000163:Acquired Immunodeficiency Syndrome / Q000635:transmission; D001779:Blood Coagulation Factors / Q000009:adverse effects / Q000627:therapeutic use*; D001789:Blood Group Antigens; D001792:Blood Platelets / Q000276:immunology; D001800:Blood Specimen Collection; D001803:Blood Transfusion / Q000379:methods; D001805:Blood Transfusion, Intrauterine; D002648:Child; D002675:Child, Preschool; D003115:Colony-Stimulating Factors / Q000627:therapeutic use; D017707:Erythrocyte Transfusion; D004921:Erythropoietin / Q000627:therapeutic use; D005260:Female; D005312:Fetal Blood; D005315:Fetal Diseases / Q000097:blood; D006453:Hemoglobinopathies / Q000628:therapy; D006801:Humans; D007114:Immunization; D007116:Immunization, Passive; D015994:Incidence; D007223:Infant; D009364:Neoplasm Recurrence, Local / Q000209:etiology; D017713:Platelet Transfusion; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000453:epidemiology / Q000628:therapy; D011296:Prenatal Diagnosis; D013921:Thrombocytopenia / Q000453:epidemiology / Q000628:therapy; D065227:Transfusion Reaction; D014777:Virus Diseases / Q000635:transmission
D001779:Blood Coagulation Factors; D001789:Blood Group Antigens; D003115:Colony-Stimulating Factors; D004921:Erythropoietin