Not sure if this is unusual for your wife or you or both. Historically, has she been able to wake you without you being in a panic? Did she wake you because she sensed you were in distress in a dream, then you brought that stress into a semi-conscious state?
I don't know your history or what might be inducing your panic, but obviously some sort of distress. It could simply be a bad dream but you didn't expound on your memories upon waking.
To answer your question-yes, I've experienced it-my wife and kids know not to touch me or even stand too close when they wake me. Not necessarily from bad dreams or a trauma response, I just wake up ready to fight all the time. It was quite the joke in the Navy to tell the new guy that I sleep really hard and he had to shake me hard to wake me...That topic still comes up at reunions.
There used to be nightmares related to past events also, those are very rare now.
Check your mental state brother. If this becomes a regular thing your health will suffer. Lack of sleep will kill you faster than lack of food and water, but you get to lose your mind along the way. If it's just transitory stress, you're probably ok. If it's an unaddressed stressor that is coming out in your sleep because you haven't addressed it in your life, and it doesn't stop you will suffer. So will your wife and it has an exponential progression some times. Stuffing your shit because you're a man is possibly the dumbest shit our dads taught us.
The sleep study isn't a bad idea, but don't discount mental or spiritual help from a professional. Not sure why there's such a stigma to getting that kind of help but it can do wonders for your state of mind and calm your soul and make you more effective in ALL your endeavors.
I was taught (by a shrink and other mentors) to do a daily inventory and address my shortcomings through prayer, expressing gratitude for the grace I received from others and asking for help to improve where I fell short and knowledge of His path for me and help walking that path. Also, sought and implemented organizational practices to help me be more effective at work and in personal efforts.
It sounds ridiculous and sometimes I wonder if anybody is on the other end of those prayers...it doesn't matter though. It works for me and I've gone from a few hours of fitful sleep to 6-7 solid hours of restorative sleep. Either way, don't wait till this becomes a health or marriage crisis to take action.