What does it mean if cd8 suppressor t cells are low?

Weakness in defense: T cells help regulate the t cells and are the main reason people don't develop autoimmune diseases. T cells, if left unchecked, would attack the individual's own body .There are two main types of t cells, CD4 and cd8. Cd8 t cells are also known as killer t cells. Though this name sounds threatening, these are very important in preventing illness. These cd8 t cells kill kill infected and damaged c.