Full blown immunodeficiency syndrome is characterized by -
High viral titres with low CD4 count
Low viral titres with low CD4 count
High viral titres with high CD4 count
High CD4 and high CD8
Any HIV-infected individual with a CD4+ T cell count of <200/mL has AIDS by definition, regardless of the presence of symptoms or oppounistic diseases . (Harrison's Principles of internal medicine, 20 th edition, page 1506)
Infection