The primary causes of death from HIV/AIDS are opportunistic infections and cancer, both of which are frequently the result of the progressive failure of the immune system. Risk of cancer appears to increase once the CD4 count is below 500/Î¼L.
or hot line (hÅtâ²lÄ«nâ²) n. 1. A direct and immediate telephone linkup, especially between heads of government, as for use in a crisis. 2. A telephone line that gives quick and direct access to a source of information or help: a 24-hour hotline.
Difference between Tethering and Hotspot. According to the American HeritageÂ® Dictionary of the English Language, tether refers to a rope, chain, strap, or cord for keeping an animal within a certain radius. In the context of mobile technology, connecting a mobile phone to a laptop using a USB cable is called tethering.