Fig. 4From: The role of serum procalcitonin in establishing the diagnosis and prognosis of pleural infectionDot plots showing median and IQR of PCT, WCC and CRP in patients who received no intervention, chest drain insertion or thoracic surgery for pleural infection. Outlier values; * 7.5, 14.68, ** 7.55, 45.49, *** 62.0. CRP = C-reactive protein, IQR = Interquartile range, PCT = Procalcitonin, WCC = White cell count Back to article page