Знижка - 10% на весь медичний одяг по промокоду HALAT5
helper/supressor ratio
helper/supressor ratio The ratio of T-helper (T-4; cells expressing the CD4 antigen) cells to supressor (T-8; cells expressing the CD8 antigen) cells in the bloodstream. This value is used in the diagnosis and management of conditions that affect immune functioning, including HIV infection.