AnaemiaDisseminated intravascular coagulation Drug-induced coagulopathy Haemolytic anaemiaHaemophiliaHyposplenism / splenectomyLeukaemiaLymphomaMultiple myelomaMyeloproliferative disordersPancytopeniaPatient on anti-coagulant therapyPolycythaemiaSickle cell diseaseThalassaemiaTransfusion reactionVon Willebrand disease