Fuglsang is going to miss the Ardennes classics as well. Apparently, it's still the epididymitis thing that causes the problems. At this point in his carreer, it's not the time to have longlasting problems like that.
Does he have trouble motivating himself, too?
Reading what Mike Woods went through with the same issue shows it should not be messed with. If Fuglsang is back racing at the start of May then that is a good result.