Task: Answer Verification
Input (English): Question: Does intravenous immunoglobulin increase FcgammaRIIB expression on monocytes/macrophages during acute Kawasaki disease?
Answer: IVIG therapy in patients with KD did not increase the expression of FcgammaRIIB in peripheral blood CD14+ monocytes/macrophages during the acute stage.
Output (English): no