L2 visa : OFC done but want to reschedule Visa Interview date

[raggarwal18111987]

Hi ,

My wife has applied for L2 visa.
My OFC date : 5th Sept 2014 Done
Visa Interview date : 8th Sept.

As she is not well since yesterday and suffering from small chicken pox, have got pox all over the face.

Will she be allowed to take the visa interview ?
If not allowed, can the interview date be rescheduled ?
What step can be taken in such a case.

Please suggest. Its urgent.


Thanks