Question

Approximate time interval between HIV infection & manifestation of AIDS is?

• A. 7.5 yr
• B. 10yr
• C. 12yr
• D. 11yr

Answer 1

The Correct Option is D

The human immunodeficiency virus (HIV) is the causative agent of AIDS (Acquired Immunodeficiency Syndrome). Understanding the timeline of progression from initial HIV infection to the full-blown manifestation of AIDS is crucial in the field of medicine.

After the initial infection with HIV, there is typically a prolonged asymptomatic phase where the virus is actively replicating in the body but the individual shows no overt symptoms. During this period, the person can still transmit the virus. The immune system gradually deteriorates as the virus attacks CD4 T-cells, a type of white blood cell crucial for a robust immune response.

The timeframe from infection to the presentation of AIDS can vary based on several factors, including the individual's general health, genetics, lifestyle, and access to medical care. Without treatment, this period can average around 8 to 10 years, though this can differ widely among individuals.

However, according to the subject-matter experts and current medical understanding, the average approximate time interval between initial HIV infection and the onset of AIDS, assuming no antiretroviral therapy or other interventions, is typically around 11 years.

Therefore, the correct answer is 11 years.