Publications

Research outputs, reports, policy briefs and knowledge products from KIU scholars and partners.

2024 School of Allied Health Sciences Elite Journal of Laboratory Medicine

CD4/CD8 Ratios: The Immunological Barometer in HIV

Emmanuel Ifeanyi Obeagu1 and Getrude Uzoma Obeagu2

The CD4/CD8 ratio is a pivotal immunological parameter that plays a crucial role in the comprehensive assessment of Human Immunodeficiency Virus (HIV) infection. This review offers a thorough examination of the CD4/CD8 ratio as an immunological barometer, encompassing its historical context, underlying mechanisms, clinical significance, evolving perspectives, and therapeutic implications in the context of HIV. The immunological basis of CD4/CD8 ratios is explored, shedding light on the intricate dynamics of T-cell subsets and their alterations in the presence of HIV. Emphasis is placed on the clinical significance of the CD4/CD8 ratio, elucidating its role in predicting disease progression, opportunistic infections, and guiding antiretroviral therapy (ART) decisions. The conclusion synthesizes current knowledge and outlines future directions, emphasizing the CD4/CD8 ratio's potential to refine HIV care through advanced technologies and tailored interventions. This review provides a comprehensive overview of the