DWQA Questions › Category: Extraterrestrial Interlopers › What percent of cases of lymphedema are caused by a chronic viral infection? 0 Vote Up Vote Down Nicola Staff asked 3 weeks ago What we see is that lymphedema is caused approximately 70% of the time by chronic viral infection, so it is a major reason for this dilemma and will be an avenue for improvement that otherwise will not likely happen. Please login or Register to submit your answer Username or Email Address Password Remember Me Connect with: