Parvovirus B19 rash may spread to which of the following areas?

Parvovirus B19 is known to cause a distinctive rash commonly referred to as “fifth disease,” particularly in children. While the rash typically starts on the face, often giving a "slapped cheek" appearance, it may indeed spread beyond this initial area to include the limbs and torso.

The rash associated with Parvovirus B19 may not be limited to just the face or any specific area, as it can manifest in a manner that involves widespread regions of the body. This characteristic makes option B, which states that the rash may spread to the entire body, the most accurate choice.

Typically, the rash will present as a reticular or lacy pattern and can appear on various places including the limbs and torso at different stages of the infection. This expansive ability to affect multiple areas is key to understanding the nature of the rash caused by Parvovirus B19.