MRCP2-2855
A 23-year-old woman, diagnosed with lupus and antiphospholipid syndrome, presented to the Rheumatology clinic complaining of sharp chest pain on her right side. The pain had started three days prior to her visit and was accompanied by shortness of breath. She also reported a vesicular rash that had appeared over the affected area one day ago. Her current medications include Methotrexate, Prednisolone, Aspirin, and Folic Acid. Upon admission to the rheumatology ward, a CT pulmonary angiography was performed, which showed no pulmonary emboli but revealed widespread bilateral changes of subsolid nodules and ground-glass opacification. As her shortness of breath worsened, her vital signs were taken, revealing a temperature of 39.1ºC, blood pressure of 107/55 mmHg, heart rate of 122 beats/min, and oxygen saturation of 88% on air. What is the most appropriate treatment for her likely diagnosis?