Testing reveals that a client has a deficiency of C3. What will be the likely impact of this finding on the client's future health?
1. The client will not be as seriously affected as if the deficiency were in C5.
2. A C3 deficiency is very serious and often fatal.
3. The immune system will likely not be affected, but neurological disturbances are likely.
4. As long as the client is careful to avoid exposure to serious infections, the client can expect to live a healthy life.
2
Rationale 1: This statement is an inaccurate interpretation of the finding.
Rationale 2: The most serious complement deficiency is C3. It is often fatal.
Rationale 3: C3 is a complement protein and a component of the immune system.
Rationale 4: It is difficult to avoid exposure to infections. This client has a serious immune deficiency and a healthy life is unlikely.
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