Toxic epidermal necrolysis is also called as
**Question:** Toxic epidermal necrolysis is also called as
A. Steven-Johnson Syndrome
B. Epidermal Necrolysis
C. Acute Membranous Epidermal Necrolysis
D. Fatal Epidermal Necrolysis
**Correct Answer:** A. Steven-Johnson Syndrome
**Core Concept:** Toxic epidermal necrolysis (TEN) is a severe dermatological reaction characterized by widespread epidermal detachment, mucosal involvement, and systemic toxicity. It is part of a spectrum of skin reactions collectively known as "SJS/TEN spectrum," which also includes milder reactions like Stevens-Johnson Syndrome (SJS).
**Why the Correct Answer is Right:** Steven-Johnson Syndrome (SJS) is a milder variant of the SJS/TEN spectrum, where epidermal detachment is less extensive (less than 10% of body surface area). Toxic epidermal necrolysis, on the other hand, is a more severe form involving more than 30% of body surface area and can lead to systemic complications.
**Why Each Wrong Option is Incorrect:**
B. Epidermal Necrolysis (Option B) is not an accurate term for the condition due to the presence of "necrolysis" which is not characteristic of TEN.
C. Acute Membranous Epidermal Necrolysis (Option C) oversimplifies the condition by using "acute" and "membranous," which are not specific to TEN.
D. Fatal Epidermal Necrolysis (Option D) is an overemphasis on the severe nature of the condition, which is a misnomer as not all cases are fatal.
**Clinical Pearl:** Toxic epidermal necrolysis (TEN) is a potentially life-threatening condition, and early recognition and management are crucial for better outcomes. Suspect TEN in cases of severe drug reactions, fever, and mucosal involvement, and consult a dermatologist or a specialist for definitive diagnosis and treatment.