If a person has an adverse reaction when they come into contact with a particular substance, the person has an allergy to the substance - VCE - SSCE Biology - Question 18 - 2005 - Paper 1
Question 18
If a person has an adverse reaction when they come into contact with a particular substance, the person has an allergy to the substance. For example, some people are... show full transcript
Worked Solution & Example Answer:If a person has an adverse reaction when they come into contact with a particular substance, the person has an allergy to the substance - VCE - SSCE Biology - Question 18 - 2005 - Paper 1
Step 1
During an allergic reaction, the material that causes most tissue damage is
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Answer
The material that causes most tissue damage during an allergic reaction is histamine. Histamine is released by immune cells in response to allergens and is responsible for many of the symptoms associated with allergic reactions, including inflammation and tissue damage.