What are the three classifications of dengue?

The correct classification of dengue includes Dengue without warning signs, Dengue with warning signs, and Severe dengue. This classification is crucial for clinicians as it helps determine the level of risk for the patient and guides the appropriate management and treatment strategies.

Dengue without warning signs indicates a milder form of the disease where symptoms may include fever, rash, and muscle pain, but do not pose immediate health risks. Dengue with warning signs suggests the presence of symptomatology that could indicate potential complications, such as persistent vomiting, severe abdominal pain, or mucosal bleeding, which require closer monitoring and possible hospitalization. Severe dengue, previously known as dengue hemorrhagic fever, is a life-threatening condition characterized by severe bleeding, organ impairment, and plasma leakage.

In contrast, the other options focus on unnecessary or less clinically relevant classifications. The types (like type 1, type 2, type 3) refer to serotypes of the dengue virus rather than clinical presentations. The terms mild, moderate, and severe also do not align with the standardized clinical classifications recognized by health organizations. The classification A effectively captures the risk levels associated with dengue and is used globally for managing patient care.