system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 44-year-old woman presents to her primary care physician because she has been experiencing shortness of breath and fatigue over the past week. In addition, she has noticed that her eyelids appear puffy and her lower extremities have become swollen. Laboratory tests reveal protein and fatty casts in her urine. Based on these findings, a kidney biopsy is obtained and has a granular appearance on immunofluorescence with subepithelial deposits on electron microscopy. Which of the following is associated with the most likely cause of this patient's symptoms?
assistant
Phospholipase A2 receptor antibodies