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HomeHealth QueryInfectious DiseaseI'm trying to understand the window period for the...
  • male
  • 30 Years
  • 29/01/2025

Question

I'm trying to understand the window period for the HIV 1 and 2 antibodies and p24 antigen test, like the CMIA test. Is it safe to say that getting tested three months after exposure would give me a conclusive result? I've been stressing about it and just want to make sure I'm doing the right thing. Can you shed some light on this?

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Answered by 1 Apollo Doctors

Dr. Dr Shubham Chauhan

Dr Shubham Chauhan

General Practitioner

  • MBBS
  • 4+ Yrs
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The window period for HIV 1 & 2 antibodies and p24 antigen test using CMIA method is typically around 4 weeks to 3 months after exposure. For most individuals, this test is considered conclusive after 3 months post-exposure. It is important to follow up with your healthcare provider for further guidance and monitoring.

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Answered 15 days ago

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I'm really worried after visiting a barber shop because I'm afraid I might have been exposed to infections like HBV, HCV, or HIV. Could you tell me more about when I should get tested? I heard that an antibodies test for HIV can be done after 4 weeks or even up to 12 weeks, but I also read something about a p24 antigen test that can be taken after 4 weeks. How accurate are these tests? I could really use some advice right now.

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Disclaimer: Answers on Apollo 247 are not intended to replace your doctor advice. Always seek help of a professional doctor in case of an medical emergency or ailment.