Relative to their baseline values, subjects who ingested heated milk for 3 months had smaller skin prick test wheals and higher casein-IgG4.
与基值相比较，被试者摄入热牛奶三个月后，皮肤点刺试验的丘疹更小，IgG4酪蛋白的水平更高。
2
Wheals are evanescent, edematous, plateaulike elevations of various sizes. They are usually oval or of arcuate contours, pink to red, and surrounded by a pink areola.