Question

What would cause antibodies to attack the cells of the body?
The cells support bacterial growth.
The cells are worn out and need to be replaced.
The antibodies mistakenly identify the cells as foreign material.
The red blood cells are malfunctioning.

Answer 1

Answer:

c option is the ans.........

Answer 2

Answer:

Option 3. The antibodies mistakenly identify the cells as foreign material is the correct option.

Explanation:

• Antibodies attack the cells of the body when they mistakenly identify the cells as foreign material.
• Harmful substances like viruses, bacteria, toxins, cancer cells or blood and tissues from outside the body contains antigens on their surfaces. The immune system synthesizes antibodies against these antigens enabling the immune system to destroy these harmful substances.
• When the immune system is not able to distinguish between healthy cells or tissue and potentially harmful antigens, the antibodies start attacking the cells of the body. This happens in Autoimmune disorders or autoimmune diseases.