What does it mean when a blood sample is icteric?

Icterus, also known as jaundice, is used to describe the yellowish-greenish color observed in the sclera of the eyes or in plasma/serum samples of patients with very high concentrations of bilirubin.

What tests does icterus affect?

In conclusion, this study shows that only some biochemical laboratory tests are impacted by icterus. For FRUC, HDLc, PROT, Phos, UA, TG, and CREA, we propose a method of estimating the interference‐free value.

What does a high icterus index mean?

Medical Definition of icterus index : a figure representing the amount of bilirubin in the blood as determined by comparing the color of a sample of test serum with a set of color standards an icterus index of 15 or above indicates active jaundice.

What does slightly icteric mean?

: of, relating to, or affected with jaundice.

What causes icterus?

The most common causes include gallstones and malignancy, such as pancreatic cancer and cholangiocarcinoma. In adults, scleral icterus can also occur due to liver dysfunction. Causes include drug-induced liver disease, parasites (liver fluke), viral hepatitis, and alcoholic and non-alcoholic cirrhosis.

Does icterus affect CBC?

Icterus has minimal to no effect on hematologic results, including plasma protein measured by refractometry (Gupta & Stockham 2014).

What is the difference between jaundice and icterus?

Icterus is also known as jaundice or yellow jaundice. It refers to an excessive accumulation of a yellow pigment in the blood and tissues. When icterus has been present for any length of time, it will discolor many tissues and will become visible as jaundice on most body surfaces, including the skin.

Is icterus and jaundice same?

Icterus is also known as jaundice or yellow jaundice. It refers to an excessive accumulation of a yellow pigment in the blood and tissues.

What is the clinical significance of the icterus index?

Icteric index. The number reported under icterus is an estimation of the total bilirubin concentration in mg/dL rounded to the nearest whole number. The icterus index can be used to determine if there is hyperbilirubinemia, i.e. if the total bilirubin is increased, the icteric index should closely match the value seen.

What is an expected effect on the results for an Icteric sample?

What would be an expected effect on the results for this sample? An icteric sample would have a spectral interference effect on the results. Volume displacement could occur with either lipemia or hyperproteinemia. Release of enzymes or analytes would occur in a hemolyzed sample.

What causes a sample to be icteric?

Icteric serum is caused by the presence of excess bilirubin in the blood stream. Icteric serum is caused by the presence of excess bilirubin in the blood stream as a result of increased production (pre-hepatic) or inappropriate excretion (hepatic and post-hepatic).