Systemic Lupus Erythematosus (SLE), is characterized by immune complexes in ...

Systemic Lupus Erythematosus (SLE), is characterized by immune complexes in serum and the basement membranes of many organs and joints. This involves Polyclonal B-cell activation resulting in increased production of IgM and IgG, which activate complement. Which of the following complement proteins functions as a chemotactic attractant for neutrophils, as well as an anaphylatoxin?

A. C3

B. C3b

C. C4a

D. C5a

Select your answer:

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Cells, Tissues and Organs Genetics Vocabulary Circulatory, Artery, Vein - basics Pathology Introduction Cell Injury Skeleton Hospital Unit Disabilities Shoulder Motor Neuron Disease Wellness Vocabulary Gene Expression Ecology Movement Cell Injury Stress

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