Tests Affected by Hemolyzed, Lipemic and Icteric Samples And …
Mar 7, 2022 · Lipemia is the presence of excess lipids or fats in the bloodstream. This phenomenon causes the plasma or serum to appear turbid or ‘milky’. Lipemia is the increased concentration of triglyceride-rich lipoproteins in blood resulting in the cloudy/turbid appearance of serum or plasma.
Lipemia: causes, interference mechanisms, detection and …
Written procedures for detection of lipemia, removing lipemia interference and reporting results from lipemic samples should be available to laboratory staff in order to standardize the procedure, reduce errors and increase patient safety.
My results say lipemic, what does this mean? - LetsGetChecked
A lipemic result can happen with any blood test, regardless of the method of blood collection (eg. finger prick sample or venous blood draw) or where it was collected (eg. at the doctor's office, self-collection, or in hospital).
Handling of lipemic samples in the clinical laboratory - PMC
Several methods are available for the detection of lipemic samples, including the lipemic index, or triglyceride quantification in serum or plasma samples, or mean corpuscular hemoglobin (MCHC) concentration in blood samples.
Lipemia: causes, interference mechanisms, detection and …
Feb 15, 2014 · The most common preanalytical cause of lipemic samples is inadequate time of blood sampling after the meal or parenteral administration of synthetic lipid emulsions. Although the best way of detecting the degree of lipemia is measuring lipemic index on analytical platforms, laboratory experts should be aware of its problems, like false positive ...
Lipemia and the CBC, immunohematology results
Feb 22, 2016 · Lipemic specimens can easily be identified if the blood is centrifuged or sits for a period of time, allowing for the natural gravitational separation of cells and plasma, of which the latter is visibly turbid.
White, Opaque Fluid in a Blood Draw | AAFP
Apr 15, 2009 · Severe hypertriglyceridemia (triglyceride levels greater than 500 mg per dL [5.65 mmol per L]) 1 may manifest as a grossly lipemic serum sample when levels exceed 1,000 mg per dL (11.30 mmol per...
Red blood cells: Lipemia - Professional Education
Lipemia is the presence of excessive amounts of lipid particles in the blood. Lipemia is not objectively measured. Because lipemic blood samples may interfere with donor testing for infectious diseases, its presence is subjectively identified although not measured.
PT & PTT on a Lipemic Specimen - The Fritsma Factor
Aug 29, 2012 · From Janice Stringfield, Jennie Stuart Medical Center, Hopkinsville, KY: We have an extremely lipemic specimen that we have a prothrombin time (PT) and activated partial thromboplastin time (APTT, PTT) ordered on from the ED. How do you get a result?
Lipemia and hyperleukocytosis can lead to CBC errors
Jun 22, 2016 · Lipemia and the CBC. When a patient’s MCHC value is 36 g/dL or greater, it would strongly suggest the presence of an interfering substance. Lipemic specimens contain high levels of triglycerides consisting of chylomicrons and very low …