The frequency of heterozygous ALDH2 * 1/ * 2 plus homozygous ALDH2 * 2/ * 2 in cases was significantly lower than that in exposed controls (27.8% vs 43.4%, P = 0.011), and it decreased the risk of TCE-induced medicamentosa-like dermatitis (OR = 0.50, 95% CI = 0.29-0.85).
C0011603
Dermatitis