Question

A disease caused by hypersensitivity of foreign substances on skin. With examples provided. ​

Answer 1

Answer:

Explanation:

Examples include anaphylaxis and allergic rhinoconjunctivitis. Type II reactions (ie, cytotoxic hypersensitivity reactions) involve immunoglobulin G or immunoglobulin M antibodies bound to cell surface antigens, with subsequent complement fixation. ... An example is contact dermatitis from poison ivy or nickel allergy.Feb 9, 2015

Pls Brainlist ME

Answer 2

Answer:

Hypersensitivity (also called hypersensitivity reaction or intolerance) refers to undesirable reactions produced by the normal immune system, including allergies and autoimmunity. Hypersensitivity reactions require a pre-sensitized (immune) state of the host.

example is contact dermatitis from poison ivy or nickel allergy