Global InformationPlatelet swirling information
| Platelet swirling | |
|---|---|
| Purpose | testing the quality of platelet-rich plasma |
Platelet swirling is a noninvasive method for testing the quality of platelet-rich plasma (PRP).[1] Platelet swirling is caused by light diffraction due to the alignment of normal disc-shaped platelets. These discs align light that is diffracted, creating a cloud- or swirl-like appearance.[citation needed]
Results of a platelet swirling test are recorded as positive or extensive swirl, moderate or intermediate swirl, and absent or negative swirl.[citation needed]
- ^ Wagner, S. J.; Robinette, D. (November 1996). "Evaluation of swirling, pH, and glucose tests for the detection of bacterial contamination in platelet concentrates". Transfusion. 36 (11–12): 989–993. doi:10.1046/j.1537-2995.1996.36111297091744.x. ISSN 0041-1132. PMID 8937410. S2CID 34296364. Retrieved 28 November 2021.