Which Reflex Grading Is Considered Average Normal?

By convention the deep tendon reflexes are graded as follows: 0 = no response; always abnormal. 1+ = a slight but definitely present response; may or may not be normal. 2+ = a brisk response; normal.

What is a normal reflex response?

A normal response means your neurons respond to the tap from a reflex hammer with enough contraction (about two times). Your overall reactions are rated against the following scale: 5 or higher: significant hyper reflexivity; clonus is likely. 4: hyper reflexive muscles.

What is normal DTR?

Each reflex corresponds to a particular root and muscle and will evaluate the integrity of the root and associated nerve. NINDS grading of DTR ranges from 0 to 4. A normal response is grade 2 or 3.