The coronavirus SARS-IgG AB titer was 275 binding antibody units/mL. The appearance of pityriasis rosea following the first injection of the AstraZeneca vector vaccine suggests a causal connection.

Classically, pityriasis rosea begins as an erythematous ... but has the potential to cause life- and limb-threatening complications in immunocompetent and immunocompromised hosts.

Pityriasis rosea (PR) is an acute inflammatory skin disorder characterized by erythematous scaling papules and macules. PR lesions are most commonly distributed over the trunk and proximal ...