George had a phone conversation with a reference lab colleague who generated protein S levels on a patient specimen: free and total protein S concentrations over 70%, clot-based protein S activity less than 1%. PT
Posts - Thrombophilia
Mar 1, 2018 10:00am
In 2008, John Olson, MD provided a lengthy comment on the variabilities of D-dimer assay results, and since then a look-back reveals the number of discussions we've held about the variability in D-dimer reporting and how this affects clinical decision making. In the years since Dr.
Jan 11, 2018 1:23pm
The December CAP Today featured an article about age-adjusted D-dimer assay reference intervals.The article features interviews with Drs. Russell Higgins, Dorothy Adcock, Karen Moser, Oksana Volod, and Chris Lehman.
Nov 28, 2017 9:04am
Here are the results of our November, 2017 Quick Question, answered by 60 respondents: Question: When should you perform an antithrombin, protein C, and protein S profile?