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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 45-year-old woman presents to the emergency department due to new-onset symptoms of asthma. She reports that the asthmatic attacks started a week ago. The past medical history includes gastroesophageal reflux disease and hepatitis B. On physical examination, the patient has bilateral foot drop as well as numbness and tingling sensation in all extremities. A complete blood count is relevant for eosinophilia of 9.1 × 108/L. Which of the markers below could explain all of the patient’s current symptoms?
assistant
p-ANCA