Bağırsakta iltihap oluşumunun gözlendiği hastalıklar (Crohn hastalığı ve buna analog inflamatuar çöz rahatsızlıkları) An acute exacerbation is more commonly known birli a 'flare-up'. An acute exacerbation of chronic obstructive pulmonary disease (COPD) is a sudden worsening of COPD symptoms compared with the usual severity of symptoms. Steroids play critical roles http://www.bitspower.com/support/user/eyebeard2