Table 1.

Reported NAb Formation Frequency by Therapeutic Indication

Indication	NAb Formation Frequency (%)	No. Publications
Dystonias	1.3–27.6	421–23,25
Spasticity	0.3–13	421–23,25
Hyperhidrosis	0.4–14	321,22,25
Bladder disorders	2.6–6.2	221,25
Blepharospasm	5.4	125
Not specified	0.5–17	421,22,25,26