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Evidence found and GRADE certainty

1,476 questions · 1,535 findings · 101 reviews

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No studies found 233 · 15.2%GRADE not reported 332 · 21.6%Very low 209 · 13.6%Low 343 · 22.3%Moderate 279 · 18.2%High 139 · 9.1%

Prophylactic platelet transfusion vs non prophylactic or therapeutic platelet transfusion

Bleeding: Numbers of patients with at least one significant bleeding event · People with a haematological disorder

Prophylactic platelet transfusion showed no clear difference in bleeding: Numbers of patients with at least one significant bleeding… compared with non prophylactic or therapeutic platelet transfusion (low certainty).

1 finding from 1 review

Prophylactic platelet transfusion with one dose schedule vs prophylactic platelet transfusions with another dose schedule

Bleeding: Numbers of patients with at least one significant bleeding event · People with a haematological disorder

Prophylactic platelet transfusion with one dose schedule showed no clear difference in bleeding Number of participants with a significant bleeding event ‐… compared with prophylactic platelet transfusions with another dose schedule (high certainty).

2 findings from 1 review

Prophylactic platelet transfusion with one dose schedule vs prophylactic platelet transfusions with another dose schedule

Bleeding Number of days with significant bleeding ‐ Low dosage platelet transfusions versus standard dosage platelet transfusions · People with a haematological disorder
1 finding from 1 review

Prophylactic platelet transfusion with one dose schedule vs prophylactic platelet transfusions with another dose schedule

Bleeding: Number of days with significant bleeding ‐ High dosage platelet transfusions versus standard dosage platelet transfusions · People with a haematological disorder
1 finding from 1 review

Prophylactic platelet transfusion with one dose schedule vs prophylactic platelet transfusions with another dose schedule

Mortality: secondary to bleeding · People with a haematological disorder
2 findings from 1 review

Prophylactic platelet transfusion vs platelet‐poor plasma

Bleeding: Numbers of patients with at least one significant bleeding event · People with a haematological disorder

It is very uncertain whether prophylactic platelet transfusion changes number of participants with a significant bleeding event compared with platelet‐poor plasma (very low certainty).

1 finding from 1 review

Prophylactic platelet transfusion vs platelet‐poor plasma

Mortality: secondary to bleeding · People with a haematological disorder

It is very uncertain whether prophylactic platelet transfusion changes mortality: secondary to bleeding compared with platelet‐poor plasma (very low certainty).

1 finding from 1 review