LGALS7 and Alzheimer disease: Consistent with a previous report [15], serum galectin-7 levels were significantly positively correlated with representative laboratory severity markers of AD, including eosinophil counts in peripheral blood, serum LDH levels, and serum TARC levels (r = 0.47, p < 0.05, r = 0.45, p < 0.05, and r = 0.54, p < 0.01, respectively; Figure 2b–d).