【Introduction】The patch test is a testing method to discover and determine the sensitizing substances for allergic diseases. According to the principle of type IV skin allergic reaction, the suspected sensitizing substances (small molecule allergens) are applied to the patient's skin, and after entering the organism through the skin or mucous membranes, antigen-presenting cells present the antigens to the T-lymphocytes, which activate specific T-cells and induce inflammatory reactions, thus identifying the substances that cause allergy in the patient, and it is the gold-standard method of dermatology, pediatrics, and other allergens screening for contact dermatitis.

【Advantages】

High positive detection rate: high allergen activity, more effective detection.

Painless and non-invasive, safe and reliable

Simple operation: easy to operate, no need for manual preloading of allergens.

Medical breathable membrane, waterproof and breathable, more comfortable to use.

【Product Series】

China standard series (allergenic chemical substances contained in common articles in China)

Cosmetic C1 series, Cosmetic C2 series (chemical substances contained in common cosmetics)