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7.Human Health and Disease
medium
Which of the following immunoglobulins does constitute the largest percentage in human milk ?
A
$IgA$
B
$IgG$
C
$IgD$
D
$IgM$
(NEET-2015)
Solution
(a) : $IgA$ immunoglobulins are the second most abundant class of immunoglobulins, which are mainly found in sweat, tears, saliva, mucus, colostrum and gastrointestinal secretions.
Standard 12
Biology
