A 40 year old man has chronic cough with fever forseveral months. The chest radiograph reveals adiffuse reticulondular pattern. Microscopically ontransbronchial biopsy there are focal areas ofinflammation containing epitheloid cell granuloma,Langhans giant cells, and lymphocytes. Thesefindings are typical for which of the following type ofhypersensitivity immunologic responses:
A 40 year old man has chronic cough with fever forseveral months. The chest radiograph reveals adiffuse reticulondular pattern. Microscopically ontransbronchial biopsy there are focal areas ofinflammation containing epitheloid cell granuloma,Langhans giant cells, and lymphocytes. Thesefindings are typical for which of the following type ofhypersensitivity immunologic responses:
💡 Explanation
A 40 year old man has chronic cough with fever forseveral months. The chest radiograph reveals adiffuse reticulondular pattern. Microscopically ontransbronchial biopsy there are focal areas ofinflammation containing epitheloid cell granuloma,Langhans giant cells, and lymphocytes. Thesefindings are typical for which of the following type ofhypersensitivity immunologic responses:
✓ Correct Answer: D. Type IV
📤 Share this MCQ
Share Card Preview
👆 1080x1080 square card — fills the full width in WhatsApp and Telegram