Aethlon Medical Inc is a medical technology company. It is focused on addressing unmet needs in health and biodefense. The company operates through two segments namely Aethlon for therapeutic applications, which represents its therapeutic business activities and ESI for diagnostic applications which signifies diagnostic business activities. It is focused on the development of Hemopurifier which is a clinical-stage therapeutic device that eliminates life-threatening viruses from the circulatory system of infected individuals. The company generates revenue primarily from government contracts.