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En 56-årig man söker vårdcentralen med rethosta som inte vill ge med sig och senaste tiden märkt ökad andfåddhet. Rökare. I övrigt frisk. Du misstänker KOL och beställer en spirometri. Vilket värde tittar du på efter bronkodilatation för att ställa diagnosen KOL?Endastett svar ska markeras. - FEV1 <30%- FEV1<80%- FEV1/FVC<0,5- FEV1/FVC <0,7- FEV1/FVC >0,7
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