PDW PLATELET DISTRIBUTION WIDTH
MRP - ₹ 200
What is a PDW PLATELET DISTRIBUTION WIDTH?
The PDW (Platelet Distribution Width) test is a blood test that measures the variation in platelet size, reflecting platelet activation and function. It is part of a complete blood count and helps assess clotting disorders, inflammatory conditions, and bone marrow function. Doctors recommend this test to evaluate platelet abnormalities, monitor patients with bleeding or thrombotic disorders, and support the diagnosis of conditions like thrombocytopenia or certain types of anemia. It requires no special preparation, and results are usually available the same day.
Additional Information
| Also known as/ Other names: | Platelet Distribution Width Test, PDW Blood Test, Platelet Size Distribution Test, PDW Parameter |
| Parameters: | 1 |
| Recommended for: | M/F/Others |
| Sample Type: | Blood |
| Patient Preparation: | No prior preparation is needed |
| Reports: | Same Day |
FAQs
It helps detect platelet abnormalities, supports diagnosis of bleeding or clotting disorders, and provides insight into bone marrow function.
Patients with unexplained bleeding, clotting issues, or abnormal platelet counts are recommended for testing.
High PDW indicates significant variation in platelet size, often linked to platelet activation or certain blood disorders.
Low PDW suggests uniform platelet size, which may occur in stable conditions or certain bone marrow disorders.
Yes, certain drugs affecting platelet function may influence PDW values.
Certainly, it is safe and often performed in pediatric patients when clinically indicated.
Without testing, platelet abnormalities may remain undiagnosed, leading to bleeding or clotting complications.
Not always, but early detection through PDW testing helps manage risks effectively.
Abnormal PDW is associated with thrombocytopenia, anemia, clotting disorders, and inflammatory conditions.
Platelet count measures quantity, while PDW assesses size variation, providing deeper insight into platelet function.
