Method IFA is how much authentic at diagnostics of a clamidiosis?...

[The anonym]

Method IFA is how much authentic at diagnostics of a clamidiosis?

[New settlers V.S.]

On antibodies recent infection and a long carriage of process comes to light or is taped.

[child]

Excuse, and what does not come to light or is not taped?
And more vopros-long it how much?