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.
Lupus Nephritis is a kidney damage caused by Systemic Lupus Erythematosus (SLE). SLE means an immune system disorder which leads damages to skin, joints, brain and kidneys. Cause of lupus nephritis. The root cause of lupus nephritis is the underlying immune system disease.