Skin Pustules – Friday Pop Quiz 1/20/2023

A patient comes in with the rash pictured below consisting of pustules in an annular or polycyclic configuration. What type of paraproteinemia can this disorder be associated with and thus a workup should be initiated for?

A. IgG kappa

B. IgG lambda

C. IgA

D. IgM

E. IgD

To find out the correct answer and read the explanation, click here


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