The nurse is assessing a 36-week gestation client who has been diagnosed with worsening preeclampsia and the nurse is concerned about HELLP syndrome. The client's laboratory and assessment findings are as follows: AST 40 units/L, ALT 35 units/L, Hematocrit 21 percent, Hemoglobin 8 g/dL, BUN 15 mg/dL. Which finding is the priority to report to the provider?