Question

Difference between Stevens-Johnson syndrome (SJS) and Toxic Epidermal Necrolysis (TEN):

a) SJS involves <10% of the body surface area, whereas TEN involves >30%
b) SJS is characterized by epidermal detachment involving <10% of the body surface area, while TEN involves 10-30%
c) SJS typically presents with mucous membrane involvement, while TEN involves skin sloughing without mucosal involvement
d) SJS and TEN are different in the severity of skin detachment and mucous membrane involvement

Answer 1

Stevens-Johnson syndrome (SJS) and Toxic Epidermal Necrolysis (TEN) are severe skin reactions with differences in the percentage of body surface area involved, the extent of epidermal detachment, and mucous membrane involvement.

Step-by-step explanation:

Stevens-Johnson syndrome (SJS) and Toxic Epidermal Necrolysis (TEN) are two severe skin reactions that are often caused by medications or infections. The main difference between SJS and TEN is the percentage of body surface area involved. SJS involves less than 10% of the body surface area, while TEN involves more than 30%. Additionally, SJS is characterized by epidermal detachment involving less than 10% of the body surface area, while TEN involves 10-30%. SJS typically presents with mucous membrane involvement, while TEN involves skin sloughing without mucosal involvement. Overall, SJS and TEN differ in the severity of skin detachment and mucous membrane involvement.