The objective of the present study is 1. To study the changing laboratory profiles in dengue viral infections. 2. To correlate these laboratory tests during the evolution of dengue fever and in assessing severity of disease. 3. To study the association of these profiles in remission of the disease. 4. And also to study factors involved in predicting prognosis. A total number of 110 cases which were dengue IgM Seropositive (by ELISA capture method) were included in the study from Department of Microbiology, Chalmeda Anand Rao Institute of Medical Sciences, over a period of 1 year from August 2015 to July 2016. | A study on the laboratory profiles in dengue viral infection