Publications by authors named "M H Creer"

Objectives: We conducted a comparison between the nonnormalized dilute Russell viper venom time (dRVVT) screen/confirm ratio (SCR) in patient plasma and the normalized SCR obtained using reference pooled plasma. The aim was to assess the impact of normalization on the lupus anticoagulant (LA) status in our patient population.

Methods: In our retrospective analysis, we included a total of 464 patients who underwent dRVVT testing.

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Objectives: To evaluate whether the routine coagulation tests can be performed using platelet depleted plasma (PDP, residual platelet count <40000/μL) to achieve maximum efficiency of the automated workflow and compare results of these tests performed with platelet poor plasma (PPP residual platelet count <10,000/μL) prepared manually 'offline'.

Design And Methods: The PDP was obtained first following 'on line' centrifugation at 4150 RPM (3000) for 7 min. The routine coagulation tests, Prothrombin Time (PT), Activated Partial Thromboplastin Clotting Time (aPTT), D-dimer (DD), Antithrombin III (AT3) and Fibrinogen (FBG) were performed.

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Background: Persistent genital infection with high-risk human papilloma virus (hrHPV) causes the vast majority of cases of cervical cancer. Early screening, ongoing surveillance, and accurate diagnosis are crucial for the elimination of cervical cancer. New screening guidelines for testing in asymptomatic healthy populations and management guidelines for managing abnormal results have been published by professional organizations.

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Article Synopsis
  • The Vitamin D External Quality Assessment Scheme (DEQAS) sends human serum samples to over 1000 global participants to measure total serum 25-hydroxyvitamin D levels four times a year.
  • A study was conducted to determine if shipping these samples at ambient temperature affects the reliability of various 25(OH)D assays compared to shipping them frozen.
  • Results showed significant differences for four specific assays when samples were shipped ambiently, but all 14 LC-MS/MS assays showed no significant differences, indicating they remained stable during shipping at room temperature.
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