Objective: The main objective of the study was to evaluate the health of University of Karachi students (aged 19 to 21) by observing the correlation of haemoglobin level with underweight BMI.
Methods: In this study 151 students were enrolled from the Department of Biotechnology, University of Karachi, Sindh Pakistan. Blood samples were collected and Haemoglobin estimation was performed by Sahli's Haemoglobinometer.