SNAI1 and attention deficit-hyperactivity disorder: The lectin-based glycoprotein microarray analysis showed statistically significant differences in relative signal intensities between the ADHD and control groups in whole sera samples for 2 lectins: WGA (p = 0.032) and AAL (p = 0.005); in depleted sera (DS) for 4 lectins: MAL-II (p = 0.006), ConA (p = 0.044), RCA (p = 0.021), and PHA-E (p = 0.0008); and in IgG fractions for 2 lectins: SNA (p = 0.030) and AAL (p = 0.015) (Table 1).