18 Questions
What is the most common form of drug reaction?
Morbilliform exanthem
Where do the small pink-red papules of morbilliform exanthem typically start?
Upper trunk
How long after starting medication does morbilliform exanthem usually appear?
Two weeks
What is the characteristic pattern of morbilliform exanthem?
Symmetric progression
What is a common symptom of morbilliform exanthem?
Itchiness
What is the treatment for morbilliform exanthem?
Withdrawal of the medication
What is a common trigger for reactivation of a certain skin condition?
Sun exposure
What is the typical appearance of herpes zoster lesions?
Erythematous patches with stretched vesicles and clear content
What is the recommended treatment for molluscum contagiosum?
Nitrate solutions and cryotherapy
What is the primary cause of candidiasis?
Compromised immune response
What is the appearance of candidiasis lesions?
Pink/red moist areas surrounded by an erythematous margin
What are the primary causes of bacterial skin infections?
Staphylococcus aureus and streptococcus spp
What is the primary characteristic of the secondary stage of syphilis?
Dissemination in different tissues, forming maculo-papular exanthem and papulo-squamous lesions
What is the vector responsible for transmitting the bacteria that causes Lyme disease?
Tick
What is the most common type of pilosebaceous unit disorder?
Acne
What is the primary symptom of scabies?
General itching during the night time
What is the primary site of infection for head lice?
Scalp
What is the characteristic of the nonbullous type of impetigo?
Erythematous scaling macules that evolve into vesicles or pustules with crust
This quiz covers the types of adverse reactions caused by medications, including morbilliform exanthem and urticaria, and their symptoms and treatments.
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