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[Prolonged bleeding time in severe anemia]
Presse Medicale (Paris, France : 1983)
|April 19, 1986
Summary
Severe anemia, even with normal platelet counts, can prolong bleeding time. Correcting anemia often normalizes bleeding, suggesting anemia is a significant hemorrhagic risk factor.
Area of Science:
- Hematology
- Internal Medicine
Context:
- Investigating bleeding disorders in patients with severe anemia (hemoglobin < 8 g/dL).
- Excluding patients with acute leukemia, myeloproliferative disorders, or chronic renal impairment.
- Utilizing the Simplate bleeding time test for assessment.
Purpose:
- To determine the frequency and clinical significance of prolonged bleeding time in severe anemia.
- To evaluate the impact of anemia correction on bleeding time.
Summary:
- 25 patients with hematological disorders and normal platelet counts underwent bleeding time tests.
- 12 patients exhibited prolonged bleeding times, independent of hematocrit levels compared to those with normal bleeding times.
- Bleeding time improved or normalized in 14 out of 15 patients after hematocrit correction.
Impact:
- Severe anemia is identified as a potential independent hemorrhagic risk factor.
- Highlights the importance of addressing anemia to mitigate bleeding risks.
- Suggests anemia management can improve hemostasis in affected patients.