Multiple Choice
Each is true of secretory immunoglobulin A (sIgA) ,except one.Which is the exception?
A) sIgA levels are depressed in malnourished children.
B) sIgA is rarely found in the oral cavity.
C) This secretion provides the first line of defense in the oral cavity.
D) sIgA is present in nasal, intestinal and other mucosal secretions.
Correct Answer:
Verified
Correct Answer:
Verified
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