Final answer:
To recognize a lipemic sample, observe the serum for a supernatant layer of chylomicrons and estimate the serum cholesterol and triglycerides.
Step-by-step explanation:
In order to recognize a lipemic sample, you can perform the following steps:
- Observe the serum obtained after overnight fasting and kept at 4°C. Check for the presence of a supernatant layer of chylomicrons, which will appear as an opalescent layer.
- Estimate the serum cholesterol and triglycerides in an overnight fasting specimen.
- In some cases, electrophoresis of serum lipoproteins may be required to further analyze the lipemic sample.
Lipemic samples are characterized by the presence of high levels of lipids, such as triglycerides, in the serum. These samples can be identified through visual observation and laboratory testing.