What is type IV hypersensitivity?

359

---

What is a thymocyte?

382

---

What is an alveolar macrophage?

360

---

Give the significance of CTLL-2.

359

---

Name the assay method for compliment component C3 on glomerular basement membrane.

361

---

What is the self-antigen for scleroderma?

365

---

Why purified macromolecules are used as vaccines?

387

---

Give an example for alloantigen.

402

---

What happens when gastrointestinal exposure occurs?

386

---

What is the other name of isoantigen?

379

---

Give some symptoms of serum sickness.

367

---

What is serum sickness?

358

---

Explain in brief about cytokines

392

---

What is the significance of cell line COS-1?

379

---

What is an iso antigen?

390

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