Out of curiosity or due to your love for nature, you may want to see caterpillars transform into butterflies or moths. Watch ...

An exanthem is any eruptive skin rash that may be associated with fever or other systemic symptoms. Causes include infectious pathogens, medication reactions and, occasionally, a combination of both.

To date, only three patients have been reported to develop systemic allergic reactions to PFO occluders without apparent rash but with positive patch-test results. [95–97] Each of these patients ...

The appearance of a mouth rash often seems like a minor issue ... Widespread inflammation or swelling may point to systemic allergic reactions or infections that could worsen without intervention.

Beyond skin rashes that can develop, exposure to the sun can cause ... In addition to worsening of skin lupus lesions, many patients also experience more generalized skin or systemic reactions to ...

Panel B shows the morphologic features of cutaneous adverse reactions ... adverse reaction characterized by rash, fever, internal organ involvement, and systemic manifestations after prolonged ...