Pityriasis rosea (PR) is an acute inflammatory ... A solitary pink scaling annular patch is the distinguishing hallmark of PR (see Figure 1). This herald patch is first noticeable as a small ...

Very limited research has examined the relationship between pityriasis rosea and anemia ... This is called a herald patch. A rash of small, discolored spots may appear on your chest or back ...

Classically, pityriasis rosea begins as an erythematous, scaly patch on the trunk, known as a herald patch. This large lesion is commonly 2–10 cm in diameter, ovoid, erythematous and slightly ...