MedDx Alelrgy
  • Hotline: (852) 25871038

  • Address:

    • 22/F, 171-173, Lockhart Road, Wanchai
    • 8/F, Yue Hwa international Building, 1 Kowloon Park Drive, Tsim Sha Tsui

  • Suitable for contact dermatitis in skin care products, rubber gloves, footwears, handbags, cleaning agents, perfumes, detergents, shampoos, leather goods, and more…

  • Manufacture in Sweden by Chemotechnique

  • Certified in ISO 13485 & ISO 9001

  • Contact Allergy


    Some people develop patches of dermatitis and the cause is not clear. Metals, skin care products, rubber gloves, footwears, handbags, cleaning agents, perfumes, detergents, shampoos, leather goods contain many chemicals and some of them might be the cause. Contact dermatitis is a skin disease. Occupations such as hair stylists, makeup artists, jewellery makers, furniture makers, construction workers, cleaners, etc put a person in high risk of contact dermatitis. Although these allergens cannot be tested through a IgE blood test, a skin patch test can identify these allergens and help to avoid them.

    Skin Patch Test Procedures



    1. Attach the water-resistant stickers on the back

    2. Let the sticker contact with your skin for 48 hours.

    3. Daily activities and showering may continue.

    4. Remove the stickers after 48 hours

    5. Check the test results within 24 hours







Skin Patch Test (Contact Dermatitis) Test Items


No.Skin AllergensItems
1Potassium dichromate 重鉻酸鉀銀器、皮革 (Silverware, Leather)
2p-Phenylenediamine (PPD) 四苯二胺染髮劑、印刷油墨 (Hair dyes, Printing ink)
3Thiuram mix 秋蘭姆混合殺蟲劑、橡膠 (Pesticide, Rubber)
4Neomycin sulfate 新黴素牙齒護理用品、耳朵藥水 (Dental Care Products, Ear Potion)
5Cobalt (II) chloride hexahydrate 氯化鈷(二)拉鍊、眼影 (Zipper, Eye Shadow)
6Benzocaine 苯坐卡因止痛藥膏 (Painkiller Ointment)
7Nickel (II) sulfate hexahydrate 六水合硫酸鎳硬幣、銀器 (Coin, Silverware)
8Clioquinol 氯碘羥喹/ 克清諾抗真菌藥膏(Antifungal Cream)
9Colophonium 松香紙尿片、松香 (Diaper, Rosin)
10Paraben mix 對羥基苯甲酸酯化妝品、洗髮水 (Cosmetics, Shampoo)

No.Skin AllergensItems
11N-Isopropyl-N-phenyl-4-phenylenediamine (IPPD)
異丙基苯基對苯二胺
膠手套、皮鞋(Rubber Gloves, Leather Shoes)
12Lanolin Alcohol 羊毛脂醇化妝品、止汗劑 (Cosmetics, Antiperspirant)
13Mercapto mix 巰基組合面膜、泳裝 (Mask, Swimsuit)
14Epoxy resin, Bisphenol A 雙酚 A型環氧樹脂玻璃纖維、牙科填補物 (Fiberglass, Dental Fillings)
15Peru balsam 秘魯香脂空氣清新劑、香氛蠟燭 (Air Freshener, Scented Candle)
164-tert-Butylphenolformaldehyde resin (PTBP) 對叔丁基苯酚甲醛樹脂皮革、傢俬 (Leather, Furniture)
172-Mercaptobenzothiazole (MBT) 巰基苯手套、鞋 (Gloves, Shoes)
18Formaldehyde 甲醛嬰兒用品、化妝品 (Infant Products, Cosmetics)
19Fragrance mix I 香水組合香水 (Perfume)
20Sesquiterpene lactone mix 倍半萜內酯混合化妝品、茶葉 (Cosmetics, Tea)

No.Skin AllergensItems
21Quaternium-15 季銨鹽-15剃鬚膏、化妝品 (Shaving Cream, Cosmetics)
222-Methyoxy-6-n-pentyl-4-benzoquinone 櫻草素藥膏 (Ointment)
23Methylisothiazolinone + Methylchloroisothiazolinone
甲基氯异噻唑啉酮
沐浴露、顏料 (Shower Gel, Color Pigments)
24
25Tixocortol-21-Pivalate 特戊酸硫氢可的松藥膏、眼藥水 (Ointment, Eye Drops)
26Methylsohexyl Glutaronitrile 甲基二溴戊二腈化妝品、清潔劑 (Cosmetics, Detergent)
27Fragrance mix II 香水組合(II)化妝品、家居清潔劑 (Cosmetics, Household Cleaners)
28Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde 新鈴蘭醛 化妝品、衣物柔順劑 (Cosmetics, Fabric Softener)
29Methylisothiazolinone 甲基氯异噻唑啉酮沐浴露、頭髮染料 (Shower Gel, Hair Dyes)
30Textile dye mix 紡織染料混合物紡織染料 (Textile Dyes)

Enquiry

Monday to Firday:
09:00am - 6:30pm

Saturday:
9:00am - 5:00pm

Sunday and Public Holiday: Closed

  • Phone: (852) 25871038

  • WhatsApp: (852) 61805369

  • WeChat: hongkongmedical

  • Email: health@meddx.com.hk

  • Address:

    • 22/F, 171-173, Lockhart Road, Wanchai
    • 8/F, Yue Hwa international Building, 1 Kowloon Park Drive, Tsim Sha Tsui