Unraveling a Complex Diagnosis

This chapter explores the diagnostic challenges faced in a critically ill patient who remains unwell despite negative infectious tests. The speakers evaluate the necessity of a renal biopsy and discuss potential diagnoses, including culture-negative endocarditis and mitral valve dysfunction linked to diffuse alveolar hemorrhage. Through a detailed clinical case analysis, they highlight the importance of thorough patient history, advanced imaging, and the interconnectedness of various medical conditions.