Which of the following is a test that requires the blood sample to be kept at body temperature until the serum separates? A) Lactic acid B) Ammonia C) Cryoglobulin D) Bilirubin
Understand the Problem
The question is asking to identify a specific lab test that requires a blood sample to be maintained at body temperature until the serum has separated. It presents four options to choose from.
Answer
Cryoglobulin
The test that requires the blood sample to be kept at body temperature until the serum separates is Cryoglobulin.
Answer for screen readers
The test that requires the blood sample to be kept at body temperature until the serum separates is Cryoglobulin.
More Information
Cryoglobulin tests are done to detect abnormal proteins in the blood that can precipitate at lower temperatures and may indicate several medical conditions.
Tips
A common mistake is assuming it is a test involving substances that degrade at room temperature, overlooking the need to maintain body temperature to prevent solidification of certain proteins.
Sources
- Cryoglobulin Testing - Lab Tests Online UK - labtestsonline.org.uk
- Cryoglobulins: MedlinePlus Medical Encyclopedia - medlineplus.gov
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