Iron and blood status
What is Platelets (TPK)?
platelets - the cells that help blood clot
- Unit
- 10^9/L
- Sample
- Whole blood
- Fasting
- No fasting needed
- Turnaround
- 1 day
Platelets are the small cells that help blood clot. Counts that are too low or too high affect bleeding and clotting risk.
Platelets are made in the bone marrow and circulate for about ten days. The count is part of the blood panel and any abnormal result should be followed up, since both low and high levels matter.
What does low Platelets (TPK) mean?
Low platelets (thrombocytopenia) can reflect infection, medications, alcohol, B12 deficiency, or more rarely bone marrow disease. Very low counts increase bleeding risk.
What does high Platelets (TPK) mean?
High platelets (thrombocytosis) are usually reactive to inflammation, iron deficiency, or surgery. A persistent marked elevation needs investigation.
Panels that measure Platelets (TPK)
- Iron Test Base
- Health Check Base
- Performance Test Base
- Kidney Test
- Menopause Test
- Joint Pain Test
- Performance Test Plus
- Vitamin Test Complete
- Health Check Plus
- Iron Test Complete
- Performance Test Complete
- Female Hormone Test Complete
- Stress Test Complete
- Health Check Complete
- Health Check Man
- Health Check Kvinna
More markers in the same area
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This is general information about the marker, not an assessment of your values and not medical advice. Last updated: August 2026.