Haematological diagnostics occupy a central role in clinical decision-making, with the complete blood count (CBC) serving as a fundamental test for conditions ranging from anaemia to infection. However, the accuracy of CBC results is profoundly influenced by preanalytical variables, particularly the choice of anticoagulant and sample processing timelines (Lippi, 2017)....

Long-term storage of whole blood results in lesions, alterations in the biophysical, biochemical, and immunological characteristics of the cells. Each year, in Nigeria, about 1.5 million units of blood are used for blood transfusions as treatment intervention to a variety of medical conditions. This cross-sectional study evaluated changes in the levels of P-selectin, C-reactive protein and Hematological indices with respect to long-time storage of whole blood meant for transfusion in Port Harcou...