Severe disease The World Health Organization's International Classification of Diseases divides dengue fever into two classes: uncomplicated and severe. Severe dengue is defined as that associated with severe bleeding, severe organ dysfunction, or severe plasma leakage.
seveRe diSease the wOrLD healTh orgaNIzatiON's interNaTioNal classiFication of diSeASes DivIDEs DengUe FeVEr INto Two classes: uncomPLIcated and sEvEre. seVere dENgue iS defineD aS That AssOciaTEd WiTH seVere bleEding, SEVErE orgAn dysfUNCtiON, oR SevERE PlaSMa lEakaGE.