Sticky platelet syndrome: history and future perspectives

Area of Science:

• Hematology
• Genetics
• Reproductive Medicine

Background:

• Sticky Platelet Syndrome (SPS) is a familial, autosomal dominant qualitative platelet disorder.
• Characterized by hyperaggregable platelets in response to low-dose adenosine diphosphate and/or epinephrine.
• SPS is linked to arterial thrombosis, pregnancy complications, and venous thromboembolism.

Observation:

• SPS is often an underlying cause of unexplained thrombosis, especially arterial events like stroke.
• Despite being recognized for over 30 years, its etiology, inheritance patterns, and epidemiology remain largely unknown.
• Key contributions to understanding SPS were made by Mammen and Bick.

Findings:

• This review summarizes 35 years of research and historical context of SPS.
• It highlights the foundational work of investigators Mammen and Bick.
• The review also outlines current knowledge and future research directions for SPS.

Implications:

• Further research into SPS etiology and epidemiology is crucial for accurate diagnosis and management.
• Understanding SPS can improve outcomes for patients with unexplained thrombosis and recurrent pregnancy loss.
• Clarifying inheritance patterns will aid in genetic counseling for affected families.