• Температура ≥ 40, 0 °С, проявила се в рамките на 48 часа след ваксинацията, без да е установена друга причина за наличието й.
subsequent doses of a vaccine containing the pertussis component should be carefully considered: • Temperature of ≥ 40.0 °C within 48 hours, not due to another identifiable cause. • Collapse or shock-like state (hypotonic-hyporesponsive episode) within 48 hours. • Persistent crying lasting ≥ 3 hours, occurring within 48 hours.