Overview
What is Gianotti-Crosti syndrome (GCS)?
What causes the exanthem associated with Gianotti-Crosti syndrome (GCS)?
Which viral infections are associated with Gianotti-Crosti syndrome (GCS)?
Which bacterial infections are associated with Gianotti-Crosti syndrome (GCS)?
Which immunizations are associated with Gianotti-Crosti syndrome (GCS)?
How common is Gianotti-Crosti syndrome (GCS) in the US?
What is the international prevalence of Gianotti-Crosti syndrome (GCS)?
Does Gianotti-Crosti syndrome (GCS) have a racial predilection?
Is Gianotti-Crosti syndrome (GCS) more common in males or females?
What age is most frequently affected by Gianotti-Crosti syndrome (GCS)?
What is the prognosis of Gianotti-Crosti syndrome (GCS)?
Presentation
How is the rash of Gianotti-Crosti syndrome (GCS) characterized?
How does Gianotti-Crosti syndrome (GCS) present in children?
DDX
What are the differential diagnoses for Gianotti-Crosti Syndrome?
Workup
Which lab studies are indicated in the workup of Gianotti-Crosti syndrome (GCS)?
Which procedures are indicated in the workup of Gianotti-Crosti syndrome (GCS)?
What are the histologic findings in Gianotti-Crosti syndrome (GCS)?
Treatment
How is Gianotti-Crosti syndrome (GCS) treated?
When is a dermatology consultation indicated in the treatment of Gianotti-Crosti syndrome (GCS)?
Are activity restrictions indicated in the treatment of Gianotti-Crosti syndrome (GCS)?
What follow-up is indicated in the treatment of Gianotti-Crosti syndrome (GCS)?
Medications
What medical therapy is indicated in the treatment of Gianotti-Crosti syndrome (GCS)?
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Multiple erythematous flat-topped papules on the cheeks of an 18-month-old boy with Gianotti-Crosti syndrome.
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Arm of a 3-year-old boy with Gianotti-Crosti syndrome demonstrating well-defined erythematous lichenoid papules on the arm and forearm.
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Thigh of the 3-year-old boy with Gianotti-Crosti syndrome.