Introduction: Diagnosis of meningitis in children cannot rely on clinical examination. Present study aimed to evaluate the role of CSF
examination in differentiating bacterial from aseptic meningitis in children less than 14 years of age. Methodology: This observational crosssectional study included children aged 1 month to 14 years with a diagnosis of meningitis. Children were classied as bacterial meningitis or
aseptic meningitis. CSF examination was conducted to measure CRP, cell count, neutrophil count, lymphocytes, glucose levels and protein levels.
Statistical comparison was made between children with bacterial meningitis and aseptic meningitis. Results: Children aged less than 2 years had
the highest incidence of meningitis to the extent of 30.6%. CSF examination revealed than CRP was found to be positive in 81.82% of the patients
with bacterial meningitis, while only 3.45% of the patients with aseptic meningitis had a positive CRP (p value < 0.001). It was observed that
median cell count and neutrophil count were signicantly higher among patients with bacterial meningitis as compared to those with aseptic
meningitis. While, median lymphocyte count was signicantly lower in patients with bacterial meningitis as compared to those with aseptic
meningitis (p value < 0.001). Furthermore, we observed that CSF glucose less than 50% of that blood levels was observed in 81.82% of the patients
with bacterial meningitis, which was signicantly higher than those diagnosed with aseptic meningitis (p value < 0.05). Conclusions: CSF CRP
and biochemical parameters like cell count, neutrophils and glucose levels can aid in differentiating bacterial from aseptic meningitis