Four days after receiving Kyprolis infusion, I noticed blood in my urine. Went to hospital. Test results showed platelet count down to 11K (from 136k a week earlier), creatinine at 2.25 (1.1 a week earlier) and eGFR at 30 (71 a week earlier). LDH at 997 indicates tissue damage. Has anyone had tissue damage related to Kyprolis? If so, was the damage permanent or did your kidney function recover over time?