How did tattoos affect the immune system

More than 30% of Americans are tattooed today, yet few studies have focused on the biological impact they have in addition to the risk of cancer and infection.

The body reacts to the tattoo as it would to a wound, making the immune system send white blood cells, macrophages, to eat the invaders sacrificing themselves, thus protecting the body from infection.

Proteins in blood will try to fight the invading substances they view as problems. Antibodies, or immunoglobulins, will continue to circulate through the blood to be alert if other invading cells are introduced.

The adaptive ability of the immune system means that the immunoglobulins in the saliva can be viewed as values caused by tattoos.

Lin made numerous measurements of tattooed people's saliva, and by comparing the levels of biological markers, he concluded that the imunoglobulin A mbt high in blood even after tattoo wounds have healed.

People who spent more time under tattoo syringes produced more imunoglobulia A in saliva, showing that their immune system was more improved than that of tattooless people. These improvements can help people with skin injuries but also health in general.