Other Back to School news. Lake Havasu Unified staff attended the district's annual Back to School Rally* on August 3rd. New staff members were introduced, and many got their first look at our new superintendent, Diana Asseier (pronounced uh-sire). Mrs. Asseier put together a brief slideshow to introduce herself.
Terms, Definitions, and Calculations. HIV infection is classified as stage 3 (AIDS) when the immune system of a person infected with HIV becomes severely compromised (measured by CD4 cell count) andâor the person becomes ill with an opportunistic infection.
HIV/AIDS â Opportunistic Infections. HIV/AIDS is an infectious disease. The letters stand for Human Immunodeficiency Virus, which is the name of the organism that causes this disease, and Acquired Immune Deficiency Syndrome, which is the name of the set of symptoms that characterize this condition.