Protein C and protein S levels in HIV positive patients in the Tshwane Disrict Hospital and comparison with CD4 counts Specific BCR-ABL mutations in chronic myeloid leukaemia (CML) patients Immunophenotypic features of secondary haematological dysplasia in HIV positive patients The effect of temperature on the stability of thawed plasma protein C and protein S assays. Influence of sample haemolysis on prothrombin time. Non-inferiority efficacy trial comparing prophylaxis treatment with BAY81-8973 Comparing one stage and chromogenic factor VIII assays in the diagnosis of patients with Haemophilia A. Prevalence of human herpes virus 8 in pleural effusions in patients infected with the human immunodeficency virus. Examination of Platelet Function in HIV-infected patients taking HAART