<prompt> All of the following feature may be seen in thrombotic thrombocytopenic purpura, except :FeverHaemolysisHypeensionLow platelets count  <response>: Answer is C Hypeension: Blood pressure is normal in Thrombotic Thrombocytopenic purpura. Thrombotic Thrombocvtopenic purpura is a disorder of vessel wall --characterised by lesions in n arious organs that initiate formation of localised platelet thrombi and fibrin deposits at various s Clinical Pentad of TTP Microangiopathic Thrombocytopenia due to consumption of platelets Decreased Renal Function -- due deposits in the Renal Disturbed Neurological function e Characteristically diffuse and Fever? Hemolytic Anemia Q Coombs negative - Haemolysis e Vasculature. non focal eg. - Fragmentation Q of RBCs - Confusion - Increased LDH elevated due to intra- vascular hemolysis Q - Aphasia - Alteration in consciousness Tests of coagulation are essentially normal Q Normal PT Q - Normal APTTQ - Normal Fibrinogen concentrationQ - Normal Fibrin degradation ProductsQ Thus: PENTAD as mentioned above normal coagulation tests: PATHOGNOMIC OF TTP 