Introduction:Flaviviruses generate infectious diseases, such as haemorrhagic diseases. Dengue fever was also associated to haemorrhagic manifestations, although coagulant episodes are rarely documented. Because of the concomitant neutropenia or thromboembolic tendencies, the pathogenesis of coagulant episodes is complicated, and therapy is complex.Here is a case of active disease accompanied by ilia-femoral deep vein thrombosis and acute neutropenia. Dengue is a virus spread by mosquitos that are highly common in Asian Countries. The Disease usually leads to something like a personality rheumatic fever. Still, many individuals might acquire severe form, including symptoms like hepatotoxicity and extreme kidney damage, renal loss, and liver dysfunction. Infectious agents with venous thrombosis are pretty uncommon. Primary Symptoms and Important clinical Findings:A three-month Baby was brought with a complaint of fever since one week and convulsionssince two days. As told by the mother, the child developed a fever, one week back which was insidious, not associated with chills and rigors, relieved on taking medication. The Main Diagnosis & Therapeutic interventions &Outcomes: After Physical Examination and Investigations, the Doctor Diagnosed the Case with suspected dengue shock syndrome. Blood tests and Interchange in the blood (plasmapheresis). He developed upon reaching a severe stage of the illness just on the fifth day, systemic inflammatory response fever occurred. They gained a solid understanding of the subject venous blood clot affecting the exterior iliac, main pelvic, and shallow pelvic venous upon that right side as he recovered from the critical phase. Aside from dengue fever, no other reason could have triggered the outbreak. When he was diagnosed with deep vein thrombosis, his platelet count was 31,000μl. Conclusion:Because of investigation, their findings revealed that dengue fever patients have a large magnitude of extended APTT and P.T. As a result, early detection and repair of coagulation disorders may be beneficial in preventing additional difficulties in these patients. After getting appropriate treatment patients symptoms was relive.

Dengue Fever, Thromboembolism, Coagulant, Seizure, infection, Fever