HIV Diagnostics Market size was valued at USD 3.3 billion in 2022, growing at a CAGR of 9.8% during the forecast period 2023-2029. Acquired immune deficiency syndrome (AIDS) is a retroviral infectious disease caused by human immunodeficiency virus (HIV). HIV attacks the body immune system ideally CD4 cells (T cells), which helps the immune system to fight infections. HIV spreads through body fluids i.e. blood donation and imparting needles to somebody who is HIV infected, and sexual interactions. If HIV is not treated the opportunistic infections like tuberculosis or cancer take advantage of very weak immune system and causes AIDS.