Register Login

All Posts

Mar 24 2026
george

Global Anticoagulant Supply

Here is an open-access editorial describing a critical worldwide shortage of safe therapeutic anticoagulants. Fan BE, Yee Tang JK, Favaloro EJ. Safeguarding global anticoagulant supply and access. J Thromb Haemost. 2026:S1538-7836(26)00134-0. doi: 10.1016/j.jtha.2026.02.017. PMID: 41791674. Abstract Anticoagulants are essential to healthcare, yet their global supply is inherently fragile. Reliance on animal-derived heparin creates vulnerability to […]
read more
Comments (0)
Anticoagulant Therapy
Mar 24 2026
george

Review: Normal V. Elevated D-dimers and “D-dimeritis”

Here’s a thought-provoking 2022 D-dimer review available from your medical library: Thachil J, Favaloro EJ, Lippi G. D-dimers-“normal” levels versus elevated levels due to a range of conditions, including “D-dimeritis,” inflammation, thromboembolism, disseminated intravascular coagulation, and COVID-19. Semin Thromb Hemost. 2022;48(6):672–9. doi: 10.1055/s-0042-1748193. PMID: 35803265. Abstract D-dimers reflect a breakdown product of fibrin. The current […]
read more
Comments (0)
Fibrinolysis
Mar 15 2026
george

Review and History: Protamine and Gene Therapy

Here is a provocative article available from your medical library: Thachil J. Protamine–the journey from DNA to heparin neutralization to gene therapy. Semin Thromb Hemost. 2022;48:240-243. doi: 10.1055/s-0041-1736574. PMID: 34729729. Abstract Protamine is now well recognized as a key heparin-neutralizing agent. However, protamine was discovered over a century ago, during experiments performed to uncover the […]
read more
Comments (0)
Anticoagulant Therapy
Mar 14 2026
george

Review: Antiphospholipid Antibodies and Cardiovascular Thrombosis

Go to your medical library for this pre-print review: Rashedi S, Leyva H, Siddiqui SA, et al. Antiphospholipid antibodies and cardiovascular thrombosis. Nat Rev Cardiol. 2026. doi: 10.1038/s41569-026-01269-9. PMID: 41807758. Abstract Antiphospholipid antibodies (aPL) are directed against phospholipids and phospholipid-binding proteins. Laboratory assays used to detect aPL include serological tests for aPL against β2-glycoprotein 1, […]
read more
Comments (0)
Thrombophilia
Mar 11 2026
george

Effects of Platelet Transfusions on Neonates

Check your medical library for this article that describes levels of morbidity and mortality of neonates receiving platelet transfusions:  Davenport P, Feldman HA, Young V, et al. Effects of platelet transfusions on neonatal bleeding and inflammation. Pediatr Res. 2025 Nov 5. doi: 10.1038/s41390-025-04498-9. Erratum in: Pediatr Res. 2025 Dec 2. doi: 10.1038/s41390-025-04676-9. PMID: 41193819. Abstract […]
read more
Comments (0)
Bleeding Disorders
Load more

George Fritsma MS MLS

George Fritsma is a medical laboratory scientist, educator, and author. George  is a member of the International Society on Thrombosis and Hemostasis, the International Society for Laboratory Hematology, and the American Society for Clinical Laboratory Science.

read more

Cheat Sheets from George

Name

Questions or Comments?

Email George

Quick Question

Which is NOT an antiphospholipid antibody?