Anonymous
Post 02/26/2016 08:39     Subject: Is it really possible to test negative for flu but still have it?

How did they test? Testing for viral presence is costly and slow. Normally one is tested for the presence of antibodies. Which means you do not ever test negative. You test positive or not positive. If you test not positive, your chances are 50-50.
Anonymous
Post 02/25/2016 23:41     Subject: Re:Is it really possible to test negative for flu but still have it?

Anonymous wrote:The test only tests for a few major strains, not all of them.


Yes, is possible. In house test checks for A and B, not C strains
Anonymous
Post 02/25/2016 15:43     Subject: Re:Is it really possible to test negative for flu but still have it?

The test only tests for a few major strains, not all of them.
Anonymous
Post 02/25/2016 15:43     Subject: Re:Is it really possible to test negative for flu but still have it?

Completely possible.
Anonymous
Post 02/25/2016 15:29     Subject: Is it really possible to test negative for flu but still have it?

Ped said he's 100 percent convinced ds has flu despite negative flu tests. Is that possible or is dr a quack?