![dried substance (blood?) comes off with wet tissue - Picture of Helnan Palestine Hotel, Alexandria - Tripadvisor dried substance (blood?) comes off with wet tissue - Picture of Helnan Palestine Hotel, Alexandria - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/06/4f/2f/88/helnan-palestine.jpg)
dried substance (blood?) comes off with wet tissue - Picture of Helnan Palestine Hotel, Alexandria - Tripadvisor
There is dried blood on this public toilet seat; if it were infected with a blood transmittable disease (HIV, Hep, etc.) and it gets on me, could it infect me? - Quora
![Dried Blood Spot Viral Load More Accurate Than Plasma Viral Load in HIV? - Infectious Disease Advisor Dried Blood Spot Viral Load More Accurate Than Plasma Viral Load in HIV? - Infectious Disease Advisor](https://www.infectiousdiseaseadvisor.com/wp-content/uploads/sites/16/2019/09/bloodspotsample_sh_474980053-1.jpg)