IMMUNOLOGY

HYPERSENSITIVITY

CLASSICAL ALTERNATE AND LECTIN PATHWAYS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ individuals produce IgE against common environmental antigens.
A
atopic
B
allergic
C
weak
D
None of the above
Explanation: 

Detailed explanation-1: -Atopy-Atopy is the genetic predilection to produce specific IgE following exposure to allergens. At a cellular level, atopy appears to result, in part, from a predisposition toward a certain response on the part of CD4+ T helper cells called a T helper type 2 (Th2) response [1].

Detailed explanation-2: -Atopic dermatitis is a chronic inflammatory skin disease associated with elevated serum IgE levels and sensitization to a variety of inhalant, food and microbial allergens.

Detailed explanation-3: -Atopy describes the tendency of a given individual to mount immunoglobulin E (IgE) antibody responses against otherwise harmless antigens (i.e. allergens).

There is 1 question to complete.