In a bowl, mix the shredded chicken with buffalo sauce until well coated.
If using lettuce leaves, place a spoonful of the buffalo chicken mixture onto a lettuce leaf.
If using low-carb tortillas, place a spoonful of the buffalo chicken mixture onto the tortilla.
Drizzle with ranch dressing and sprinkle with blue cheese crumbles, if desired.
Roll up the lettuce leaf or tortilla to create a wrap.
Serve with celery sticks on the side.