414: DISSEMINATED UREAPLASMA UREALYTICUM INFECTION AND LIFE-THREATENING HYPERAMMONEMIA WITH RITUXIMAB USE. (15th December 2022) - Rahman, Omar; Younas, Zara; Agard, Amanda; Kruer, Rachel; Ho, Thai; Daly, Austin; Khan, Hadia; Craft, Mitchell; Patel, Damien; Jamshaid, Fatima; Nadeem, Mishal; Singh, Arundeep; et al.