Which statement applies to contact dermatitis?
A) It occurs when IgE antibodies on the skin react with the causative substance.
B) It may result from ingested foods.
C) Urticaria (hives) gradually spread over the body.
D) A type IV reaction occurs in affected areas.
Correct Answer:
Verified
Q9: Which of the following statements does NOT
Q10: Neutrophils:
A) are phagocytic cells.
B) produce histamine.
C) produce
Q11: Which of the following causes anaphylaxis?
A) A
Q12: The role of memory cells is to:
A)
Q13: An autoimmune disease is:
A) excessive formation of
Q15: Incompatible blood transfusions result in:
A) hemolysis of
Q16: A secondary immune response differs from the
Q17: When an allergen binds with IgE antibodies
Q18: Distinguishing clinical features of systemic lupus erythematosus
Q19: A diagnosis of HIV positive means that:
A)
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