Surbhi Singh: Platelet Satellitism – When Platelets Cluster Around Neutrophils and Mimic Thrombocytopenia
Surbhi Singh, Consultant at Fortis Healthcare, shared on LinkedIn:
“Platelet Satellitism — when platelets form rosettes around neutrophils, creating a striking microscopic appearance.
An EDTA-dependent in vitro phenomenon, platelet satellitism occurs due to autoantibodies that promote platelet adherence to neutrophil Fc receptors in the presence of EDTA.
Although clinically insignificant, it can lead to pseudothrombocytopenia on automated analyzers, potentially triggering unnecessary investigations or treatment if unrecognized.
Key takeaway: Always correlate an unexpected low platelet count with peripheral smear findings and consider repeating the CBC in a citrate or heparin tube.
A reminder that not all thrombocytopenia is real – sometimes the platelets just prefer company!”
Find more posts featuring Surbhi Singh on Hemostasis Today.
-
Jul 26, 2026, 01:48Rob Maloney: Why Global Diagnosis is the Missing Piece in Bleeding Disorder Care
-
Jul 26, 2026, 01:35Moustafa Abdou: Ehlers-Danlos Syndrome – Why Collagen Matters for Hemostasis
-
Jul 26, 2026, 01:25Vrisha Shah: Exploring Transgenic Mouse Models for Pregnancy Outcomes at ISTH 2026
-
Jul 26, 2026, 01:06Christine Bork: Why Misinformation Around a Single Vitamin Postpartum is Putting Babies at Risk
-
Jul 26, 2026, 00:44A Significant Step Forward For People With Bleeding Disorders In The Dominican Republic – WFH
-
Jul 25, 2026, 18:00The Evolving Landscape of Factor Replacement Therapy – EAHAD
-
Jul 25, 2026, 17:43Heghine Khachatryan: Advancing Care for Women and Girls With Hemophilia
-
Jul 25, 2026, 17:00Revathy R Menon: A Memorable Milestone at the 39th ISBT Congress
-
Jul 25, 2026, 16:19Nicola Potere: From Scientific Exchange to Global Collaboration at ISTH 2026