Medicine Outright or full-blown AIDS is characterized by: A CD4 T-cell<800 cells/mm3 B CD4 T-cell<600 cells/mm3 C CD4 T-cell<400 cells/mm3 D CD4 T-cell<200 cells/mm3 💡 Explanation Outright or full-blown AIDS is characterized by: ✓ Correct Answer: D. CD4 T-cell<200 cells/mm3