August 9, 2018: Follow-up chest x-ray finds the infiltrates in the left upper lobe markedly diminished, and the patient's oxygen requirement has decreased to 30% of FiO 2 and 5 cm of H 2 O ...

Sensitivity, Specificity, PPV, NPV, OR, and Predicted Probability of Infiltrate as Functions of ProCT Thresholds, Based on the CXR-Indeterminate Data ProCT Threshold Sensitivity (%) ...

Doctors may find it challenging to differentiate TB from pneumonia on a chest X-ray. Both conditions can present similar features, such as lung infiltrates and effusions.

The CXR (Figure 1) reveals diffuse, patchy consolidations consistent with ARDS and a PAC in the left pulmonary trunk. Two diverging ends of the PAC are apparent on the radiographic image.