Acute kidney injury, which NHS guidance says is 'needlessly' killing thousands of patients, is a problem that affect patients who are already seriously ill in hospital.
Fiona Loud of the Kidney Alliance said patients with systemic illnesses were most at risk.
ITV News Science and Medical Editor Lawrence McGinty explains:
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It will stay unsettled with blustery winds and heavy rain in western parts of Scotland but the rest of the UK will be dry.
A little girl died in her sleep this morning just months after her family said that a "miracle" had saved her precious daughter from cancer.
The mother of Reeva Steenkamp, the model shot dead by Oscar Pistorius, has written about how she felt during the trial.