What im asking is can hiv p24 antigen test negative result after 8 weeks of exposure can turn to positive.

Dr. Sajeev KumarGeneral Physician34yrs exp

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The first hiv protein (antigen) that can be measured is p24 (from 1 to 8 weeks after exposure. Antibody testing at 4 weeks can give you a good indication of your hiv status, but you need a test at 12 weeks after the exposure to be considered hiv negative. As told the correct result comes only after 12 weeks and the result at 8 weeks in not conclusive and may change.  

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Dr. Jayvirsinh ChauhanHomeopath12yrs exp

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There are very less chances.  

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