Preliminary tests show Pope Francis has a respiratory tract infection. The Vatican says he is running a mild fever and was in ...

For viral infections, an upper respiratory tract swab may be necessary, and for suspected tuberculosis, a GeneXpert test might be ordered. Radiological investigations like chest X-rays or CT scans ...

2006;63(1):33-39. The age ranges on which the dosage was based may have led to large variations in the milligram-per-kilogram dosage between patients at the upper and lower limits of each range.