Typically, in advancing disease, as the immune system becomes exhausted, it is less able to produce T-cells to defend itself. The CD4/CD8 percentage helps healthcare practitioners see this.

Researchers determine a complex immune infiltrate pattern based on a newly constructed immune map developed using pancreatic cancer cells.

Scientists explore how the immune and nervous systems constantly communicate, influencing brain diseases, behavior, and ...

CD4, and granzyme B but which did not express TRBC1 chain (a marker for expression of a T-cell antigen receptor constant beta chain; uniform positivity or negativity indicates clonality) or CD8.