Venetoclax-induced vitiligo in a patient with chronic lymphocytic leukemia.

Venetoclax, a highly selective Bcl-2 inhibitor, is an orally bioavailable drug that has been approved as first-line therapy for chronic lymphocytic leukemia (CLL) in combination with obinutuzumab, as well as monotherapy in the setting of relapsed CLL. Although some of its life-threatening side effects are well known, including tumor lysis syndrome and cytopenias, others less known side effects include skin reactions. Skin rash is commonly reported in literature, which is often mild and not life-threatening.