Cleveland Heartlab

Lipoprotein-Associated Phospholipase-A2

CPT Code: 83698

Order Code: C167

Synonyms: Lp-PLA2, The PLAC® Test,

Sample Type: EDTA Plasma

Minimum Volume: 1.0 mL

Tube Type: EDTA lavender top tube

Collection:
  1. Draw sample and gently invert 8-10 times (DO NOT SHAKE!)
  2. Centrifuge sample immediately (≤1300 rcf) for 10 minutes
  3. Aliquot top layer from EDTA lavender top tube and place plasma into a transport tube and dispose of draw tube. Do not ship the draw tube to Cleveland HeartLab.
Storage Instructions:  Cleveland HeartLab recommends that samples be stored at 4°C and shipped the same day as draw.  Sample is stable for up to 6 days at 4°C.

Causes for Rejection: Samples will be rejected if there is gross hemolysis or if the sample is improperly labeled

Use: Evaluation of a individual’s risk of developing coronary heart disease (CHD) or to help determine the risk of having an ischemic stroke. It would typically be indicated for someone who was at a moderate to elevated risk for CHD or stroke.

Methodology: ELISA

Goal Value: <201 ng/mL

Additional Information: Lp-PLA2 levels should be interpreted in conjunction with clinical findings and other diagnostic tests. This test does not replace blood cholesterol tests or other traditional risk factors identified for coronary heart disease or ischemic stroke.

For more information about Lp-PLA2 testing click here.