尘螨

变态反应原的组合可能导致叠加性作用,例如...起反应对食物过敏与尘土小蜘蛛过敏和可能猪草过敏一起的狗将显示更加严厉的症状比狗过敏到只一个。

结果：屋尘瞒、粉尘满阳性反应率较高，分别为59.5%和57.9%。

7例皮肤点刺试验中粉螨阳性率最高 (89. % ) ,其次是室尘螨 8 .%、豚草 7.8%、艾蒿 .8%等。

dust

dust

cement from flue dust

broken-end collecting device, blowing parts, exhaustion parts for dust-proof protection

escape of dust during the filling of containers with fluent solid material

emery dust

dust core (iron-dust core, iron-powder core)

silica dust【矿】;siliceous dust【矿】;