My son (7) received the ‘at risk’ letter due to his asthma. He has very mild asthma to the point where the clinic is unsure he has it at all, he does take a low dose brown inhaler daily and it is under review. I’m surprised he received the letter as it contradicts both the government guidelines (which state severe asthma) and the advice on asthma.co.uk. Our GP said they have just sent it to all people with asthma, is this standard across the board?