When can you not use the Friedewald equation?

Friedewald Equation for Low Density Lipoprotein (LDL-C) In the formula above LDL represents LDL-C and HDL represents HDL-C. This calculation is not valid when the Triglyceride level is ≥400 mg/dL.

Under what circumstances you are unable to calculate the LDL using the Friedewald equation?

The Friedewald equation is known to be inaccurate when triglycerides are above 400 mg/dL; however, many lipid specialists realize that the calculated LDL begins to differ from the measured LDL as soon as triglycerides are above 200 mg/dL.

How does a rat get into your attic?

Rats can climb on any surface and fit in most spaces and tend to breed very quickly, meaning that your handful of rats in the attic problem could soon become a widespread infestation. The most common way rats get into attics are through damaged eaves and vent openings.

What kind of rodents live in the attic?

Rats in the Attic. Rats and mice are commensal rodents, which means that they associate themselves with people, not the wild. They are more common in cities than in the country. As such, they most commonly live inside buildings, and since they don’t like to be seen, they mostly live in the walls and inside the attic.

What kind of marks do rats leave on insulation?

They also leave tunnels and trailways in the insulation. They also leave chew marks, and interestingly, they leave brown smudges from grease in their fur, and this lines the commonly travelled rat routes. You might see chew marks, on pipe insulation, wood, or electrical wires. TIME OF YEAR: 24/7/365.

How do you kill a rat in a sticky glue trap?

The rat steps on the trap and its little paws get stuck. There is a small amount of poison in the paper and as the rat gnaws at it the poison is eating and it dies. Even if the paper is not eaten the poison is secreted through the skin causing death. I do NOT recommend any kind of poison, or sticky glue traps.