HLA-B and Increased total eosinophil count: In a Han-Chinese population, a relationship between carbamazepine-induced Maculopapular exanthema (MPE)/Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) and HLA-B*51:01 (OR 4.56, 95 percent CI 2.0–10.5, p = 0.01) was discovered (Hsiao et al., 2014).