Multiple Choice
A small child falls down and cuts his knee. A few days later a scab forms over the wound. After a few weeks, the wound does not appear to be healing, but it is not infected. Which of the following could explain this?
A) The child has a platelet deficiency.
B) The child has a mast cell deficiency.
C) The child has a cytokine deficiency.
D) The child has a neutrophile deficiency.
E) Answers C or D are possible.
Correct Answer:

Verified
Correct Answer:
Verified
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