Indian J Dermatol Venereol Leprol
September 2015
Indian J Dermatol Venereol Leprol
April 2015
Background: A good patch test system should have good adhesion and contact, and minimal leakage; Finn and IQ patch test system have these properties but are expensive.
Aims: To develop a new cost-effective occlusive patch test system that had good contact with the skin and was non-irritant.
Methods: The system (designated Chamber X) was fabricated using a semi-permeable tape and a flexible virgin plastic chamber.