Q: Explain hypersensitivity from robbins and cotran pathology A: I'll start by reading the medical library skill file, then search for hypersensitivity content from Robbins and Cotran. A: Now let me search for hypersensitivity content from Robbins and Cotran pathology in parallel: A: I found both Robbins & Cotran books. Let me search specifically for hypersensitivity headings in these books and get their content in parallel: A: Excellent content found. Now let me read the full block from Robbins & Cotran for detailed coverage of all types: A: I now have comprehensive material. Let me also fetch the key diagram images from the textbook to include in the answer: