The Difference in the Three Pathways Is the Way the C3

question 27

Multiple Choice

The difference in the three pathways is the way the C3 convertase is formed

• A)in the classical pathway, the C3 convertase is C1C2; in the alternative pathway, it is C3wBb; and in the MBL pathway, the C3 convertase is C2aC4b
• B)in the classical pathway, the C3 convertase is C2aC4b' in the alternative pathway, it is C3wBb; and in the MBL pathway, the C3 convertase is C2aC4b
• C)in the classical pathway, the C3 convertase is C1C2; in the alternative pathway, it is C3wBb; and in the MBL pathway, the C3 convertase is MBL-MASP-2
• D)in the classical pathway, the C3 convertase is C2aC4b; in the alternative pathway, it is PDBb; and in the MBL pathway, the C3 convertase is C2aC4b