Skin Disorders: Perioral Dermatitis and Contact Dermatitis Quiz

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Which type of reaction is characteristic of irritant contact dermatitis?

Type III hypersensitivity reaction

Type I hypersensitivity reaction

Type II hypersensitivity reaction

Non-immunologic reaction (correct)

What is a common risk factor for apulosquamous perioral dermatitis?

Regular exercise routine

Fluorinated toothpaste use (correct)

Hx of consuming shellfish

Genetic predisposition

Characteristic clinical manifestations of diaper dermatitis include all of the following EXCEPT:

Lichenification and fissuring

Shiny erythema with dull margins

Satellite lesions

Regular diaper dermatitis spares skin folds (correct)

What is a common secondary infection associated with diaper rash?

Candidiasis Signup and view all the answers

Which region is commonly affected by diaper rash in infants?

Buttocks Signup and view all the answers

What distinguishes allergic contact dermatitis from irritant contact dermatitis?

Type IV hypersensitivity reaction Signup and view all the answers

What is the first-line treatment for flares of seborrheic dermatitis?

Topical steroids Signup and view all the answers

Which condition is seborrheic dermatitis often associated with in patients with neurologic diseases and HIV?

Candidiasis Signup and view all the answers

What is a common trigger for seborrheic dermatitis exacerbation?

Heat and sweat Signup and view all the answers

Which area of the body is commonly affected by seborrheic dermatitis due to high sebaceous gland secretion?

Scalp Signup and view all the answers

What is the characteristic appearance of erythematous plaques associated with seborrheic dermatitis?

With fine white scales and greasy appearance Signup and view all the answers

What is the most appropriate treatment for mild seborrheic dermatitis?

Topical selenium sulfide Signup and view all the answers

Skin Disorders: Perioral Dermatitis and Contact Dermatitis Quiz

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Questions and Answers

Which type of reaction is characteristic of irritant contact dermatitis?

What is a common risk factor for apulosquamous perioral dermatitis?

Characteristic clinical manifestations of diaper dermatitis include all of the following EXCEPT:

What is a common secondary infection associated with diaper rash?

Which region is commonly affected by diaper rash in infants?

What distinguishes allergic contact dermatitis from irritant contact dermatitis?

What is the first-line treatment for flares of seborrheic dermatitis?

Which condition is seborrheic dermatitis often associated with in patients with neurologic diseases and HIV?

What is a common trigger for seborrheic dermatitis exacerbation?

Which area of the body is commonly affected by seborrheic dermatitis due to high sebaceous gland secretion?

What is the characteristic appearance of erythematous plaques associated with seborrheic dermatitis?

What is the most appropriate treatment for mild seborrheic dermatitis?

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