Hi, I am undergoing treatment for HER2+ breast cancer on my left breast . I was diagnosed in Mid may of 2016. I had the tumor remove in June and started THC chemo every 3 weeks for 6 session. Then I had radiation M-F for 7 weeks. I am currently. undergoing Herceptin infusions every three weeks through Jun 30th The blood work up prior to last Friday's infusion showed some disturbing numbers. They ran it twice, and the checked to make sure their equipment was calibrated correctly and it was. My test showed LDH 761, AST 168, and ALT is 90. What are some things these numbers may lead you to think what may be going on. My oncologist has set up an abdominal ultra sound for this Friday.