Hello I’ve been in negative RMD since October 2024, my maintenance consist of Lenolidamide, darzalex fast-pro monthly and dexamethasone monthly. My IgG numbers were as low as 350 but with 2 IgIV it improved to 625. Now it is back down to 466. My oncologist is hesitant to administer another IgIV due to the potential kidney damage. I have not had any infections. My question is this…does anyone share my experience and when did the IgG numbers stabilize?