Search the entire Understanding Patient Data site Search Improving management of chronic kidney disease Monitoring blood test results alerts GPs if a person’s health is deteriorating Supporting research into rare diseases Using registry data to search for treatments for rare diseases Assessing a new treatment for severe asthma The impact of air pollution on health Using pan-European data to understand how air pollution affects health Investigating trends in diabetes across ethnic groups Understanding why diabetes rates vary between ethnic groups Improving treatments for COPD Real-time monitoring of a new treatment for COPD in Salford