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9 questions
The following statement(s) are correct regarding gloves allergy :
( Multi-answer question)
The most common type is allergic contact dermititis
Phenylenediamine derivatives are found in industrial rubber and rubber of black colour
The eczema usually affects the fingerweb spaces
Irritant contact dermititis is caused by heat and occlussion
Contact urticaria is caused by natural rubber latex
Patch test is the most important step in diagnosing allergic contact dermititis
True
False
Which of the following is considered as endogenous eczema ?
(Single best answer)
Allergic contact dermititis
Photodermititis
Id reaction
Asteatotic Eczema
Choose ONE (1) correct statement regarding Allergic Contact Dermititis .
(Single Best Answer)
The pathogenesis involves non-immunological & direct tissue damage
Always occurs on first exposure
Requires sensitizing exposure
Patch test is usually negative
Patch test is effective in diagnosing Type 1 hypersensitivity
True
False
With regards to cosmetic allergy :
(multi-answer question)
Patch testing should be considered for all patients presenting with eczema on the face
Ectopic contact dermititis can be caused by nail acrylates
The most common allergens are categorized in the emollient category
For patients with positive patch test it is advisable that they only use natural products
Fragrance allergy can also manifest as airborne contact dermititis
For shoe allergy :
(multi-answer question)
The clinical manifestations would involve the arches and the toeweb spaces
Potassium dichromate is the allergen most frequently associated with leather shoes
Potential allergens and their concentrations in shoes are readily available
Para-tertiary-butylphenol-formaldehyde resin and colophony are the allergens most frequently associated with adhesives
Allergic contact dermititis to rubber shoes is usually caused by rubber additives such as rubber accelerators
A positive result in patch test is strongly suggestive of allergic contact dermititis
True
False
Which of the following is not considerd as non-eczematous variant of Allergic contact dermititis ?
(Single best answer)
Erythema-multiforme-like allergic contact dermititis
Purpuric allergic contact dermititis
Psoriasiform allergic contact dermititis
Pigmented allergic contact dermititis
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