Wahlberg J E
Contact Dermatitis. 1977 Dec;3(6):293-6. doi: 10.1111/j.1600-0536.1977.tb03689.x.
During a 22-month period, 2.0% cadmium chloride in distilled water was included in our routine patch test series. Twenty-five of 1502 eczema patients showed reactions (1.7%), but none had any relevant history. At serial dilution test only one patient reacted to 1.0% cadmium; all the other dilutions applied gave negative reactions. Analysis by atomic absorption spectrophotometry of the cadmium chloride used for patch testing showed that it contained less than 1 microgram/g of chromium, copper, cobalt and nickel. The conclusion is that no certain case of contact allergy to cadmium chloride has been revealed. An experimental study using the guinea pig maximization test is in progress.
在22个月的时间里，我们的常规斑贴试验系列中包含了2.0%的氯化镉蒸馏水。1502例湿疹患者中有25例出现反应（1.7%），但均无相关病史。在系列稀释试验中，只有1例患者对1.0%的镉有反应；所应用的其他所有稀释液均呈阴性反应。用于斑贴试验的氯化镉经原子吸收分光光度法分析表明，其铬、铜、钴和镍含量均低于1微克/克。结论是未发现对氯化镉接触过敏的确切病例。一项使用豚鼠最大化试验的实验研究正在进行中。
