In Vitro Modulation of Endogenous Antioxidant Enzyme Activities and Oxidative Stress in Autism Lymphoblastoid Cell Line (ALCL) by Stingless Bee Honey Treatment

Table 1

Grades of DNA damage.

Grade of genotoxicity	DNA damage
Grade 0 (no damage)	<5%
Grade 1 (low-level damage)	5%–20%
Grade 2 (medium-level damage)	21%–40%
Grade 3 (high-level damage)	41%–95%
Grade 4 (total damage)	>95%