Pediatricsbasic
The immune response associated with ARF can involve both humoral and cellular mechanisms.
Answer
true
Explanation
The material explicitly describes **humoral and cell-mediated** responses in ARF. Both contribute to inflammation after GAS infection. **Key takeaway:** ARF pathogenesis is not limited to antibody activity alone. **Glossary:** Humoral: mediated by soluble immune factors such as antibodies.
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