The intrinsic layer of the PIN diode is a layer without doping, and as a result this increases the size of the depletion region - the region between the P and N layers where there are no majority carriers. This change in the structure gives the PIN diode its unique properties.
Be aware of possible complications. By weakening your immune system, HIV can leave you vulnerable to certain cancers and infections. These infections are called opportunistic because they take the opportunity to attack you when your immune system is weak.
Complications of HIV Infection. Professional Reference articles are written by UK doctors and are based on research evidence, UK and European Guidelines. They are designed for health professionals to use, so you may find the language more technical than the condition leaflets. See also: Medicines for HIV and AIDS written for patients. Most complications of HIV/AIDS are as a result of suppression of T cell-mediated immunity. Antiretroviral therapy (ART) is available to inhibit the replication of the human immunodeficiency virus.ART is increasingly replacing the term 'highly active antiretroviral therapy' (HAART) in common usage.