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.
HIV is a rapidly spreading viral infection that also causes a reduction in platelet count. HIV can affect any organ of the body which includes the bone marrow, altering platelet production. The treatment for HIV induced reduction in platelet count is called HAART or Highly Active Anti-Retroviral Therapy.