Surgery Criteria for diagnosing SIRS are all except A Temp > 38.5 degree C or < 36 degree C B RR > 2 SD above normal for age C Children < 1 year old with persistent tachycardia over 0.5 hour D > 10 % immature neutrophils 💡 Explanation Criteria for diagnosing SIRS are all except ✓ Correct Answer: C. Children < 1 year old with persistent tachycardia over 0.5 hour