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NAAT Test

Provisionally non reactive

My husband was tested 3 different ways as per NACO guidelines and his hiv 1&2 abs & p24 is reactive where as immuno chromotagraphy and immuno dot assay for antibodies is non reactive. However final result interpretation shows he is provisionally non reactive. Does this mean he has HIV?

Concern of being infected but Negative tests!

1) Can hiv 1 pcr rna qualitative detect all subtypes/strains ( even some rare like e / crf / group 0 ) of hiv 1 at 14.5 weeks ?

2) can ID NAT ( viral screening for Rna/dna for hiv 1/2 detects all subtypes /strains ( even some rare crfs groups strains !?
What is diff between Nat or Id NAT at 124th day ?
3) I had several duo test eclia ELFA and chia method at 4 6 8 12 13 14.5 17 weeks ?

4) if no antibodies then antigens or viral rna DNa should detect ?

All were not detected! Only thing which made me worse was symptoms due to hiv or rain ? But excat post 3 weeks !

HIV+ Testing Question ( Sex worker on period)

Hi I got engaged in a vaginal sexual intercourse.
After were were done, turns out she was on her period.
I had a Condom on the whole time, but at the end there was blood on the condom and the area that was not covered.
I took the condom off carefully,ensuring no blood reaches the tip of my penis in anyway. Then I rinsed myself thoroughly.

After the incident
4th generation como test negative @ 6 weeks
HIV RNA (qualitative ) negative @ 4 weeks.

Should I get tested again?

pam urgent death like situation

Hi i have sent this question for the answers regarding HIV RNA branched chain dNA only so please answer my all the doubts regarding this only please not for forth generation antizen/antibody
I have a sexual encounter last year Julyb11 2014 with CSW and after that i have so many symptoms of HIV like swollen Lymbh Nodes and mouth infection and i did fourth generation Elisa 2 times after 3 and 6 months that comes negative but i still considering i am HIV positive because of my symptoms thats not go away. So by request my doctor order a HIV 1 RNA ( Branched chain DNA) for that i have some doubts for HIV 1 RNA
1. I have time with last sexual encounter more the 15 months is this test is effective now because window period now is more then 15 month
2. He mention only for HIV 1 that means if i have HIV 2 this test is not useful
3 Is there is same test available in toronto for HIV-2 also
4 This test is called PCR or that is different one.
5. This test is good for all strains of HIV
6. What are the chances for coming false negative of positive for this test HIV RNA Branched Chain DNA
7. If any other virus is present in my body other hen HIV then this test can come positive or its specific for hiv
8. Is there is any other test which is other then antizen or antibody and useful for hiv1&2
9 Do you have any information how many people in Canada have hiv1 infected and how many are of hiv2 as i have doubt that in my case i have any rare strain of HIV because so far my antibody test come negative.
10. Is in toronto pcr for hiv1 and hiv2 is possible.
please reply i have to go for lab quickly thanks

Question about oral

Pls help, I had unprotected oral sex with a girl(gave and received), after that I noticed I had bruises on my penis, really scared, I went and did rapid antibody test with the girl the next day and we both came back negative. Do I need another testing at 12 weeks?

pooled rna naat and Pcr naat are so why giving different accuracy

I read a lot of ur answers. Both these are naat tests so why r u giving different accuracy. Please explain?

Very Urgent: Pam Sing Branched Chain Reaction HIV1

Hi
I have a sexual encounter last year Julyb11 2014 with CSW and after that i have so many symptoms of HIV like swollen LN and mouth infection and idid fourth generation Elisa 2-3 times that comes negative but i still considering i am HIV positive because of my symptoms thats not go away. So by request my doctor order a HIV 1 RNA ( Branched chain DNA) for that i have some doubts
1. I have time with last sexual encounter more the 15 months is this test is effective now because window period now is more then 15 month
2. He mention only for HIV 1 that means if i have HIV 2 this test is not useful
3 Is there is same test available in toronto for HIV-2 also
4 This test is called PCR or that is different one.
5. This test is good for all strains of HIV
6. What are the chances for coming false negative of positive for this test
7. If any other virus is present in my body other hen HIV then this test can come positive or its specific for hiv
8. Is there is any other test which is other then antizen or antibody and useful for hiv1&2
9 Do you have any information how many people in Canada have HIV1 infected and how many are of HIV2 as i have doubt that in my case i have any rare strain of HIV because so far my antibody test come negative.
10. Is in toronto pcr for HIV1 and HIV2 is possible.
please reply i have to go for lab quickly thanks

HIV possibility?

I had anal(gay) sex with a guy 7 days ago, we had protected anal sex and unprotected oral sex. I am so concerned as I had two mouth ulcers on my lips, I gave him oral for around 15 second.
What is my risk of contracting hiv?? Please help.

PCR window

I did a PCR DNA test at 23 days post-exposure. I understand the window period for testing is 7-21 days. As I had done it later, does this increase the chance of a false negative?

Query ? Doubts ?

Question:
Had exposure - in May
Symptoms flu kinda post 2-3 weeks
Sore throat more than 40 days
Still Improper stools

So many tests

Tested at 28th, 42nd, 56th, 89th, 93rd, 102nd and 122 days

One hiv 1 pcr rna qualitative - not detected 103nd day

I had my Id Nat test ( nucleic acid test ) on 124th day
It came not detected for HIV 1/2 / hepatitis b / hepatitis c !

Followed by one HIV duo test At 119 the day ! ! Not detected !

I have Defieciency in vitamin d and b12 as I am vegetarian

Any more testing needed ?

Id Nat ( screening test )( Roche cobas t scrn mpc )

It's highly sensitive and specific authorised by government of India !

1) Can i consider conclusive?
2) Can all be false negative?
3)If there is no antibodies formed due to compromised immune system then antigens or rna or Dan should be detected ? can all be false negative??
4) I know 4 conditions delay the window period for 6 months but that s for antibodies ? In mean time antigens / rna Dna should be detected ?

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