what is normal crp range
CRP levels in healthy full-term and preterm infants may range from 2 to 5 mg/L during the first few days of life. During the neonatal period, an established upper normal CRP level of 10 mg/L has been identified in many studies. Other research teams have used upper normal reference levels ranging from 6 to 20 mg/L as cutoff levels to indicate the presence of sepsis or infection.