Hello, the doctor. Whether tell or say, please, there can be an allergy on job...

[Valentine]

Hello, the doctor. Whether tell or say, please, there can be an allergy on job and whether she is infectious? Thankful in advance.

[Fritter]

Valenka, the Allergy on job the disease most widespread in Russia. It practically is not treated! It is infectious at close contact!

[Brejkin D.V.]

Be concrete on job of an allergy cannot, here only a psychological intolerance. And here the allergy on any substance at job is possible or probable. It can be a banal dust, or chemical, substances with a pungent smell, animals and t. Item Observe of itself and search for allergen. The allergy is not infectious.

[Valenka]

Dear, the Fritter, many thanks for a clarification. Scientific podhod-it, certainly, fine, but that that to people is closer, and is more clear.
And here about close contact how to understand?