Then she won't have PT. The grasping ability is one of the first real symptoms people see. The confusion and stiff looking legs, low movement are the first ones.
Sniff her ears for anything foul smelling. If you don't smell anything, try using your finger in her ear canal and start gently rubbing in circles, she'll let you know if she likes it or not. Any overproduction of wax should stick to your fingers from the warmth of them melting the wax. Just wipe it off on a tissue. If she starts grinding her ear on your finger, making funny faces, licking the air, etc, she's enjoying her itchy ears being rubbed.