Assays on an allergy

[karel]

To my son 3 years.
Recently have made assays on an allergy.
Particularly assays nothing accepted also doctors posomnevavshis have named their "conditionally doubtful".
Even Histaminum has not given reaction.
As a result the allergist has born or has taken out the diagnosis: the virus allergosis, has written out kropoz and a hystoglobulin.
Occasion to the reference or manipulation was periodically arising dry tussis.
Tell or Say please, it is how much proved, in this case, such diagnosis and whether has sense to make an immunogram?

[Allergomed]

Hello, Karel!
That that Histaminum has not given reaction, speaks about feature of reaction of a skin. Time a skin does not react to Histaminum (very active substance), therefore if she does not react to allergen, it does not speak, that the allergy is not present. In these cases it is necessary to do or make the analysis of a blood on Ig the general or common and specific (which the doctor appoints or nominates). If your doctor considers or counts, that there is a dependence on infectious process then it is necessary to do or make an immunogram.
Purpose or Appointment kropoza is defined or determined not by the diagnosis, and clinic, and is the stabilizer of mast cells that causes prophylaxis of a bronchospasm.
The diagnosis does not keep within classical representations about diseases of respiratory ways a little. It is possible to speak about an infectious-dependent respiratory allergy, but only after survey, auscultation (auscultation), can be additional methods of research.
Yours faithfully, A.V.Kamayev the pediatrist-allergist