Lever
Lifestyle
- Regular moderate exercise
- Stress management
- Avoidance of smoking
Blutwerte · Marker
Thrombozyten
Platelets · PLT · Blutplättchen
Blutbild
- Einheit:
- 10^9/L
- Abbreviation
- PLT
Platelet count measures the number of platelets in the blood, which are essential for blood clotting and wound healing.
Reference Ranges
Reference
150–45010^9/L
150
450
LowNormalHigh
Reference
Unit · 10^9/LReference ranges can vary slightly depending on the laboratory and population.
Overview
Übersicht
Platelets, also known as thrombocytes, are small, disc-shaped cell fragments in the blood that play a crucial role in hemostasis, the process of blood clot formation. They are produced in the bone marrow and released into the bloodstream, where they circulate and participate in the repair of damaged blood vessels by adhering to the site of injury and aggregating to form a platelet plug. Researchers have identified distinct subpopulations of platelets, such as procoagulant platelets, which expose phosphatidylserine on their surface, facilitating the formation of coagulation factor complexes and thrombin generation. Clinically, platelet count is a critical parameter in diagnosing and managing various conditions. Elevated platelet levels, known as thrombocytosis, can indicate disorders such as myeloproliferative diseases or inflammatory conditions, while low platelet levels, or thrombocytopenia, can be associated with conditions like immune thrombocytopenic purpura or drug-induced thrombocytopenia. In the context of athletic performance and biohacking, maintaining optimal platelet function is essential for effective recovery and minimizing the risk of bleeding or thrombosis. However, platelet counts can be influenced by factors such as recent exercise, medications, and underlying health conditions, necessitating careful interpretation of results. Fasting is not required for platelet testing, but consistent timing of blood draws may help reduce variability in results.
Klinische Bedeutung
Elevated platelet counts can indicate conditions such as inflammation, infection, or myeloproliferative disorders. Reduced platelet counts may suggest bleeding disorders, bone marrow diseases, or drug-induced thrombocytopenia.
Dynamics
Trend Interpretation
Rising Values
Progressively rising platelet counts may suggest an inflammatory or myeloproliferative disorder. Re-test in 4 weeks if outside optimal range.
Falling Values
Progressively falling platelet counts may indicate bone marrow suppression or increased peripheral destruction.
Re-test Interval
4 weeks if outside optimal range
Etiology
Causes — High & Low
Cause
Elevated Levels
- Inflammatory conditions
- Myeloproliferative disorders
- Infections
- Iron deficiency
- Splenectomy
Cause
Low Levels
- Immune thrombocytopenic purpura
- Drug-induced thrombocytopenia
- Bone marrow disorders
- Viral infections
- Liver disease
Protocol
How to Optimize
Lever
Nutrition
- Adequate hydration
- Balanced diet rich in fruits and vegetables
Lever
Supplementation
- Iron supplements
- Vitamin B12
- Folic acid
Note:
Consult a physician before making significant lifestyle changes, especially if platelet count is abnormal.
Testing Guidelines
✓Fasting Not Required
✓Not Time-Sensitive
Platelet levels can vary slightly throughout the day; morning tests are often preferred.
Testing Frequency
Annually for healthy adults, more frequently if managing a related condition.
Interfering Factors
- Recent intense exercise
- Certain medications
- Alcohol consumption
Open Research Questions
Current research suggests that there is a lack of consensus on the exact definition and reference ranges for procoagulant platelets, as well as the optimal targets for their measurement in clinical settings. Researchers have not yet established standardized methods for assessing reticulated platelets, leading to variability in results across studies. Unanswered clinical questions include the precise role of platelets in cancer progression and the implications of their subpopulations in various thrombotic disorders.
25 Research Publications
605
Total Citations
10
Human/RCT
2.7
Avg. Influence
2025
Latest
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Filter
01Top
#01
Procoagulant platelets: generation, function, and therapeutic targeting in thrombosis.
ReviewInfluence10.0
168
This review summarized the characteristics and functions of procoagulant platelets, proposing a unified term for this subpopulation. Researchers discussed their role in thrombotic events and the potential for therapeutic targeting to prevent thrombosis. The study emphasizes the need for further research into the mechanisms driving procoagulant platelet formation.
02Top
#02
The Role of Platelets in Venous Thromboembolism.
ReviewInfluence1.0
84
This review examined the role of platelets in venous thromboembolism (VTE), highlighting their potential as risk factors and therapeutic targets. Researchers discussed mechanisms linking platelets to VTE and evaluated clinical studies on antiplatelet therapy. The findings suggest that platelets could play a more significant role in VTE than previously understood.
03Top
#03
Platelet storage duration and its clinical and transfusion outcomes: a systematic review.
Systematic ReviewInfluence1.0
83
This systematic review assessed the impact of platelet storage duration on clinical outcomes in transfusion patients. Researchers found no significant association between storage time and adverse outcomes in critically ill or hematology patients, although fresher platelets showed better corrected count increments. The findings indicate a need for more definitive studies on platelet storage effects.
04
#04
The clinical significance of platelet microparticle-associated microRNAs.
ReviewInfluence2.0
66
This study explored the role of platelet microparticle-associated microRNAs in hemostasis and inflammation. Researchers found that these microRNAs can influence intercellular signaling and gene expression, potentially impacting cardiovascular diseases and cancer. The findings support further research into the diagnostic and therapeutic potential of these microRNAs.
05
#05
Reticulated platelets and immature platelet fraction: Clinical applications and method limitations.
ReviewInfluence7.0
58
This review discussed the measurement of reticulated or immature platelets and their clinical applications. Researchers observed that these platelets are more reactive and can provide diagnostic insights into various conditions, including thrombocytopenia and cardiovascular diseases. The study highlighted limitations in measurement techniques and the need for standardized definitions.
06
#06
Clinical applicability of reticulated platelets.
ReviewInfluence1.0
37
This review compiled research on reticulated platelets (RPs), which are immature platelets that indicate bone marrow activity. Researchers found that measuring RPs can help assess thrombocytopenia and predict platelet recovery after treatments like chemotherapy. The study calls for further research to establish the clinical significance of RPs.
07
#07
Pancreatic Cancer and Platelets Crosstalk: A Potential Biomarker and Target.
Review
24
This review explored the interactions between platelets and pancreatic cancer, suggesting that platelets may promote tumor growth and metastasis. Researchers found that pancreatic tumors can accelerate platelet aggregation, leading to thrombosis. The study discusses potential diagnostic and therapeutic strategies based on understanding this crosstalk.
08
#08
Procoagulant platelets: Laboratory detection and clinical significance.
ReviewInfluence1.0
22
This study examined the role of procoagulant platelets in blood clotting and their clinical significance. Researchers found that reduced levels are linked to bleeding disorders, while elevated levels are associated with thrombotic conditions, such as stroke recurrence. The study highlights the need for standardized assays to measure these platelets in clinical settings.
09
#09
Laboratory parameters between multisystem inflammatory syndrome in children and Kawasaki disease.
Meta-AnalysisInfluence2.0
21
This systematic review compared laboratory parameters between multisystem inflammatory syndrome in children (MIS-C) and Kawasaki disease. Researchers found that MIS-C patients had lower platelet counts compared to Kawasaki disease patients, indicating potential differences in disease mechanisms. The findings may assist clinicians in differentiating between these two conditions.
10
#10
Platelet aggregation in normal pregnancy.
Su Xiaoling & Zhao Weixiu · Clinica chimica acta; international journal of clinical chemistry · 2022
Human
10
This study assessed platelet aggregation in normal pregnancy, finding that it is significantly higher than in nonpregnant controls. Researchers established a reference range for platelet aggregation during pregnancy and identified correlations with other blood parameters. The findings suggest that enhanced platelet aggregation may be a normal physiological response in pregnancy.
Key findings
- 01Platelet aggregation was higher in normal pregnancy (84.40%) compared to nonpregnant controls (80.7%).
- 02The reference range for platelet aggregation in normal pregnancy was determined to be 74.75%-94.77%.
- 03Factors such as lower hemoglobin levels and platelet distribution width were linked to changes in platelet aggregation.
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