@ohiogal8860 thanks for sharing an update of how your husband is doing. I wanted to compliment you on how you are both giving support and respecting your husband's agency in choosing what treatment he wants to try (even when it's scary). that's a tricky balance and I think your husband is very blessed to have you. please keep us updated on how things go with tartltamab. wishing him a positive response with no side effects and sending you both hugs.