A Case of Leukocytoclastic Vasculitis and Associated Conjunctivitis Following MMR Vaccine Administration.

This is an interesting presentation of MMR vaccine-related LCV occurring only on the upper extremities with associated conjunctivitis. Had the patient's oncologist not known about the recent vaccination, it is likely that the treatment of his multiple myeloma would have been postponed or altered, as lenalidomide can also cause LCV.