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Updated: Jul 29, 2025

A Precision Medicine Tool for Measurement and Monitoring of Hemoglobin S in Sickle Cell Disease Patients Receiving Transfusion Therapy
Management of the Sickle Cell Trait: An Opinion by Expert Panel Members
Valeria Maria Pinto1, Lucia De Franceschi2, Barbara Gianesin1,3
1Centro della Microcitemia, Anemie Congenite e Dismetabolismo del Ferro, E.O. Ospedali Galliera, 16128 Genova, Italy.
Insights
Sickle Cell Trait (SCT) affects over 300 million globally and is linked to health risks beyond being a carrier. Increased awareness of SCT complications is vital for healthcare providers.
Area of Science:
- Genetics and Hereditary Diseases
- Public Health
- Clinical Medicine
Background:
- Sickle cell disease is a prevalent monogenetic disorder, impacting over 300 million people worldwide.
- Sickle Cell Trait (SCT) is common, necessitating effective reproductive counseling.
- SCT is increasingly recognized as a risk factor for various clinical complications.
Purpose of the Study:
- To highlight the clinical significance of Sickle Cell Trait (SCT).
- To inform healthcare providers about SCT-related health risks.
- To emphasize the importance of prevention and management strategies for SCT complications.
Main Methods:
- Expert panel review of current literature and clinical observations.
- Synthesis of data on the prevalence and impact of SCT.
- Identification of key clinical manifestations associated with SCT.
Main Results:
- Sickle Cell Trait (SCT) is associated with significant health risks, including exertional injury, kidney disease, and surgical/pregnancy complications.
- The high global prevalence of SCT underscores the need for informed reproductive and clinical management.
- Existing knowledge gaps regarding SCT complications hinder optimal patient care.
Conclusions:
- Healthcare providers require enhanced knowledge of SCT's clinical manifestations.
- Proactive management and prevention strategies are essential for individuals with SCT.
- Further education on SCT is crucial for improving patient outcomes and public health.
Abstract:
The number of individuals with the sickle cell trait exceeds 300 million worldwide, making sickle cell disease one of the most common monogenetic diseases globally. Because of the high frequency of sickle cell disease, reproductive counseling is of crucial importance. In addition, unlike other carrier states, Sickle Cell Trait (SCT) seems to be a risk factor for several clinical complications, such as extreme exertional injury, chronic kidney disease, and complications during pregnancy and surgery. This expert panel believes that increasing knowledge about these clinical manifestations and their prevention and management can be a useful tool for all healthcare providers involved in this issue.
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