Unprotected Sex,chest Infection,negative HIV Test.HIV?
I understand your concerns and appreciate that you have explained your problem in detail.
After any type of exposure (Vaginal, Blood, needle Injury), it takes on average one month for a patient to develop antibodies and tests usually become positive in 1 - 3 months time.
I agree there are multiple serotypes, however, the routine testing is sufficient to identity the major HIV antigen which is present in all types of HIV.
Since you have tested negative at 12 months, it is highly unlikely that you would have contracted infection.
The best confirmatory test for you would be Western Blot Testing.
If it is negative, and I assure you it will be, then you do not need any further evaluation.
So be reassured.
Hope this answers your question.
Do get back if you need any further information.
Thanks and Regards,
Dr Kiran
Thanks for writing back.
Yes. Even if its a new strain, the major antigens are common for all HIV and will be tested with current testing methods.
So its impossible that you have contracted infection and are negative after 12 months.
Be reassured.
Regards.
Dr Kiran
Thanks again.
The major antigens associated with HIV remain the same irrespective of the strain.
So, if a test is used which tests for minor antigens, there can be some strains which can be missed. However, current standard tests requires only the major antigens.
So be reassured.
Take Care
Dr Kiran