Urticaria allergen testing is usually about $400-$500, and the tests probably include an inhalation group and an ingestion group. The inhalation group includes tests for dust mites, dust mites, tree hairs, willow wool, pollen and molds, while the food group includes fruits, vegetables, meat, milk, eggs and so on. Along with the allergen testing, it is best to have the hives rechecked for elevated white blood cells and neutrophil fraction. If so, then anti-infective treatment such as oral cephalosporin antibiotics or Adriamycin capsules is required. Because urticaria is not only caused by allergies, infectious factors are also very important, and a positive stomach check for H. pylori and the presence of infection.