Some VR systems used in video games can transmit vibrations and other sensations to the user through the game controller. Virtual reality also refers to remote communication environments which provide a virtual presence of users with through telepresence and telexistence or the use of a virtual artifact (VA).
Lupus nephritis symptoms are similar to those of other kidney diseases. They include: 1  dark urine. 2  blood in urine. 3  foamy, frothy urine. 4  having to urinate often at night. 5  puffy feet, ankles, and legs that gets progressively worse as the day goes along. 6  gaining weight. 7  high blood pressure.
10 Signs and Symptoms of Lupus. By: RMlupus on June 14, 2015. Lupus is a type of inflammatory disease that results from the immune system attacking its own tissues. It can come on very strong with symptoms being easy to spot, or it can develop slowly and not even get properly diagnosed for months.