Answer:
Autoimmune disease
Explanation:
this occurs when the body's immune system attacks and destroys healthy body tissue by mistake. there are more than 80 types of Autoimmune disorders.
some examples include:lupus( an inflammatory disease caused when the immune system attacks its organs like your kidneys and heart)
another example is celiac disease ( when you have an immune reaction to gluten a protein found in wheat, barley, and rye. you can have bloating and low blood count).
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