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Cali Fornia Cali Fornia
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Posts: 5080
7 years ago
IgM is the first antibody secreted by plasma cells when the body is invaded by a pathogen.
Textbook 
Human Anatomy & Physiology

Human Anatomy & Physiology


Edition: 1st
Author:
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ExpertXExpertX
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Posts: 249
7 years ago
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Cali Fornia Author
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7 years ago
Correct Slight Smile TY
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Yesterday
You make an excellent tutor!
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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