exanthematous การใช้

• Simple exanthematous eruptions occur between 4 and 14 days after exposure.
• For example, Acute generalized exanthematous pustulosis usually occurs within 4 days of starting the culprit drug.
• In 1798, Willan described the occupational disease psoriasis diffusa, which affects the hands and arms of bakers, and in 1799 first described the exanthematous rash of childhood known as erythema infectiosum.
• Some of the most severe and life-threatening examples of drug eruptions are erythema multiforme, Stevens Johnson syndrome, toxic epidermal necrolysis, hypersensitivity vasculitis, DRESS syndrome, erythroderma and exanthematous pustulosis.
• Comparatively mild to moderately severe T cell-mediated delayed onset ( usually more than 24 hour ), skin reactions such as maculopapular rash, fixed drug eruptions, photosensitivity reactions, delayed urticaria, and contact dermatitis; or "'3 ) "'far more severe and potentially life-threatening t-cell-mediated delayed systemic reactions such as the DRESS syndrome, acute generalized exanthematous pustulosis, the Stevens Johnson syndrome, and toxic epidermal necrolysis.