Multiple Choice
Patients with paroxysmal nocturnal hemoglobinuria lack which complement regulatory components on the host cell surfaces?
A) Factor H and Factor I
B) Decay accelerating factor (DAF) and CD59
C) Membrane cofactor protein (MCP) and C1INH
D) Homologous restriction factor (HRF) and properdin
Correct Answer:

Verified
Correct Answer:
Verified
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