Yup. I’m on the register. Never had anything from it but I think it helps with research and statistics into severe asthma (internationally). I also suspect that a lot of the initial list for shielding asthmatics came from it as it’s a quick and easy way to identify a large group of severe asthmatics in the country.
I was also asked by my consultant if he could put me on. I think they're trying to get everyone on it who is being assessed for biologics and/or being considered for/having bronchial thermoplasty (my consultant was considering thermoplasty at the time but has dropped the idea now; however presumably I'm still on the register).
Like Emma says I think they like to get a better sense of the variety in/characteristics of severe asthmatics (eg things like eosinophil count, lung function etc and how they relate to each other). There's certainly a lot more they could learn, especially about those of us at the weirder side of things.
Yes a lot of countries have them and have published research based on data from them (as have we, from a quick search just now). I found some information estimating how many people have my weird subtype of asthma from the Belgian registry (their total population is similar to ours, though unsure how many asthmatics and how good they are at entering people on the register).
They are also developing an international severe asthma registry it seems, from the search I did just now.
Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.
Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.