A patient with advanced cirrhosis is undergoing testing of complement C3 and complement C4 levels.Based on the patient's condition, which of the following results should the nurse expect?
A)Increased C3 and increased C4
B)Increased C3 and decreased C4
C)Decreased C3 and increased C4
D)Decreased C3 and decreased C4

Question

Quizplus · Accepted Answer

The liver is responsible for producing complement proteins, including C3 and C4. In advanced cirrhosis, the liver function is impaired, resulting in decreased synthesis and secretion of complement proteins. Therefore, the nurse should expect decreased C3 and decreased C4 levels in this patient.

A Patient with Advanced Cirrhosis Is Undergoing Testing of Complement