Progression from HIV to AIDS

Primary HIV Infection Illness

It is believed that at the time of initial HIV infection flu-like symptoms, known as Acute Retroviral Symdrone (ARS), Primary HIV Infection (PHI) or Acute HIV Infection (AHI) illness, are experienced. But strangely when HIV-positive people are investigated, this is only reported by a minority, and the symptoms are so common they could easily be caused by something else.