Francis remained in critical condition after a complex lung infection resulted in initial stages of kidney failure. Pope ...

Pope Francis remained in critical condition Sunday and blood tests show early kidney failure but he remains alert and ...

Pope Francis remains in critical condition, with blood tests showing mild signs of kidney failure “which is currently under ...

Officials said Pope Francis is in critical condition as he battles pneumonia and early kidney failure. He was awake and ...

Pope Francis is suffering from early kidney failure and remains in a critical condition in hospital, the Vatican has said.

Doctors have said the pope's condition is touch-and-go, given his age, fragility and pre-existing lung disease.

The pontiff's condition is touch-and-go, given his age, fragility and pre-existing lung disease, according to doctors.

Proton pump inhibitors (PPIs) are widely used in the U.S. to treat heartburn, acid reflux, and gastroesophageal reflux ...