Zoology-(general)
NEET Zoology (general) MCQ Question
Type: MCQ-numerical-Hard-Class 12
If an individual has an exaggerated immune response to pollen and produces 200 ng/ml of IgE antibodies in reaction to this allergen, what is the total amount of IgE antibodies in milligrams for a 5 ml blood sample?
A
1 mg
B
0.1 mg
C
0.5 mg
D
0.01 mg
Correct Answer
Option B
Detailed Explanation
The concentration of IgE antibodies is 200 ng/ml. For a 5 ml blood sample, the total amount is 200 ng/ml * 5 ml = 1000 ng, which is equivalent to 0.1 mg.
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