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Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

256 questions in 49 reviews · Haematology

current versions
No studies 256 · 100%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
Intervention NR
Number of participants with any bleeding ‐ not reported · Adults with haematological malignancies treated with intensive chemotherapy or radiotherapy, or both, with or without…
Restrictive versus liberal red blood cell transfusion strategies for people with haematological malignancies… (2024) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Serious infections ‐ not reported · Adults with haematological malignancies treated with intensive chemotherapy or radiotherapy, or both, with or without…
Restrictive versus liberal red blood cell transfusion strategies for people with haematological malignancies… (2024) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Length of hospital admission ‐ not reported · Adults with haematological malignancies treated with intensive chemotherapy or radiotherapy, or both, with or without…
Restrictive versus liberal red blood cell transfusion strategies for people with haematological malignancies… (2024) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Hospital readmission rate ‐ not reported · Adults with haematological malignancies treated with intensive chemotherapy or radiotherapy, or both, with or without…
Restrictive versus liberal red blood cell transfusion strategies for people with haematological malignancies… (2024) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Quality of life ‐ not reported · Adults with haematological malignancies treated with intensive chemotherapy or radiotherapy, or both, with or without…
Restrictive versus liberal red blood cell transfusion strategies for people with haematological malignancies… (2024) · Cochrane
no estimate extractedNRNo studies
Anti‐CD52 mAb maintenance therapy vs observation
Overall survival – not reported · people with chronic lymphocytic leukaemia
Maintenance therapy for chronic lymphocytic leukaemia (2024) · Cochrane
no estimate extractedNRNo studies
Anti‐CD52 mAb maintenance therapy vs observation
Health‐related quality of life – not reported · people with chronic lymphocytic leukaemia
Maintenance therapy for chronic lymphocytic leukaemia (2024) · Cochrane
no estimate extractedNRNo studies
Anti‐CD52 mAb maintenance therapy vs observation
Grade 3/4 adverse events – not reported · people with chronic lymphocytic leukaemia
Maintenance therapy for chronic lymphocytic leukaemia (2024) · Cochrane
no estimate extractedNRNo studies
Anti‐CD52 mAb maintenance therapy vs observation
Treatment‐related mortality – not reported · people with chronic lymphocytic leukaemia
Maintenance therapy for chronic lymphocytic leukaemia (2024) · Cochrane
no estimate extractedNRNo studies
Anti‐CD52 mAb maintenance therapy vs observation
Treatment discontinuation – not reported · people with chronic lymphocytic leukaemia
Maintenance therapy for chronic lymphocytic leukaemia (2024) · Cochrane
no estimate extractedNRNo studies
Anti‐CD52 mAb maintenance therapy vs observation
All adverse events – not reported · people with chronic lymphocytic leukaemia
Maintenance therapy for chronic lymphocytic leukaemia (2024) · Cochrane
no estimate extractedNRNo studies
Immunomodulatory drug maintenance therapy vs placebo/observation
Health‐related quality of life – not reported · people with chronic lymphocytic leukaemia
Maintenance therapy for chronic lymphocytic leukaemia (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Convalescent plasma vs standard plasma
Quality of life, · individuals with moderate to severe disease
Convalescent plasma for people with COVID‐19: a living systematic review (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Convalescent plasma vs human immunoglobulin
Clinical worsening: need for invasive mechanical ventilation, or death at up to day 28 ‐ not reported · individuals with moderate to severe disease
Convalescent plasma for people with COVID‐19: a living systematic review (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Convalescent plasma vs human immunoglobulin
Clinical improvement: participants discharged from hospital ‐ not reported · individuals with moderate to severe disease
Convalescent plasma for people with COVID‐19: a living systematic review (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Convalescent plasma vs human immunoglobulin
Quality of life ‐ not reported · individuals with moderate to severe disease
Convalescent plasma for people with COVID‐19: a living systematic review (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Convalescent plasma vs human immunoglobulin
Grades 3 and 4 adverse events ‐ not reported · individuals with moderate to severe disease
Convalescent plasma for people with COVID‐19: a living systematic review (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Convalescent plasma vs human immunoglobulin
Serious adverse events ‐ not reported · individuals with moderate to severe disease
Convalescent plasma for people with COVID‐19: a living systematic review (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Convalescent plasma vs placebo or standard care alone
Symptom resolution‐ all initial symptoms resolved ‐ not reported · outpatients withmild disease
Convalescent plasma for people with COVID‐19: a living systematic review (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Convalescent plasma vs placebo or standard care alone
Quality of life, · outpatients withmild disease
Convalescent plasma for people with COVID‐19: a living systematic review (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Convalescent plasma vs standard plasma
Time to symptom resolution ‐ not reported · outpatients withmild disease
Convalescent plasma for people with COVID‐19: a living systematic review (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Convalescent plasma vs standard plasma
Quality of life, · outpatients withmild disease
Convalescent plasma for people with COVID‐19: a living systematic review (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Convalescent plasma vs standard plasma
Grades 3 and 4 adverse events ‐ not reported · outpatients withmild disease
Convalescent plasma for people with COVID‐19: a living systematic review (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Convalescent plasma vs standard plasma
Serious adverse events ‐ not reported · outpatients withmild disease
Convalescent plasma for people with COVID‐19: a living systematic review (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Convalescent plasma vs standard plasma
Clinical improvement: participants discharged from hospital ‐ not reported · individuals with moderate to severe disease
Convalescent plasma for people with COVID‐19: a living systematic review (2023) · Cochrane
no estimate extractedNRNo studies
Remdesivir and standard care vs standard care (plus/minus placebo)
Quality of life · non‐hospitalised adults with mild COVID‐19
Remdesivir for the treatment of COVID‐19 (2023) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Quality of life up to longest · non‐hospitalised adults with mild COVID‐19
Antiplatelet agents for the treatment of adults with COVID‐19 (2023) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Adverse events during study treatment · non‐hospitalised adults with mild COVID‐19
Antiplatelet agents for the treatment of adults with COVID‐19 (2023) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Adverse events during study treatment · hospitalised adults with COVID‐19 (moderate to severe disease)
Antiplatelet agents for the treatment of adults with COVID‐19 (2023) · Cochrane
no estimate extractedNRNo studies
RBD‐specific polyclonal F(ab') 2 fragments of equine antibodies (EpAbs) vs saline placebo
Quality of life · individuals with moderate or severe COVID‐19
Hyperimmune immunoglobulin for people with COVID‐19 (2023) · Cochrane
no estimate extractedNRNo studies
Hyperimmune immunoglobulin from human plasma vs saline placebo
Quality of life · individuals with moderate or severe COVID‐19
Hyperimmune immunoglobulin for people with COVID‐19 (2023) · Cochrane
no estimate extractedNRNo studies
Early vs late tracheostomy
Evidence from RCTs · hospitalized, mechanically ventilated adults with confirmed SARS‐CoV‐2 infection
Early versus late tracheostomy in critically ill COVID‐19 patients (2023) · Cochrane
no estimate extractedNRNo studies
Early vs late tracheostomy
Mortality · hospitalized, mechanically ventilated adults with confirmed SARS‐CoV‐2 infection
Early versus late tracheostomy in critically ill COVID‐19 patients (2023) · Cochrane
no estimate extractedNRNo studies
Early vs late tracheostomy
Need for renal replacement therapy · hospitalized, mechanically ventilated adults with confirmed SARS‐CoV‐2 infection
Early versus late tracheostomy in critically ill COVID‐19 patients (2023) · Cochrane
no estimate extractedNRNo studies
Early vs late tracheostomy
Evidence from NRSIs · hospitalized, mechanically ventilated adults with confirmed SARS‐CoV‐2 infection
Early versus late tracheostomy in critically ill COVID‐19 patients (2023) · Cochrane
no estimate extractedNRNo studies
IV or oral iron alone vs no treatment
Thromboembolic events5 (Subnet based on 50 studies including 15,408 participants) · patients at any age with solid cancer or haematological malignancy
Intravenous iron versus oral iron versus no iron with or without erythropoiesis‐ stimulating agents (ESA)… (2022) · Cochrane
no estimate extractedNRNo studies
IV or oral iron alone vs no treatment
Thrombocytopenia or haemorrhage5 (Subnet based on 13 studies including 2744 participants) · patients at any age with solid cancer or haematological malignancy
Intravenous iron versus oral iron versus no iron with or without erythropoiesis‐ stimulating agents (ESA)… (2022) · Cochrane
no estimate extractedNRNo studies
IV or oral iron alone vs no treatment
Hypertension5 (Subnet based on 24 studies including 8383 participants) · patients at any age with solid cancer or haematological malignancy
Intravenous iron versus oral iron versus no iron with or without erythropoiesis‐ stimulating agents (ESA)… (2022) · Cochrane
no estimate extractedNRNo studies
ESA with or without iron vs no treatment
Thrombocytopenia or haemorrhage5 (Subnet based on 13 studies including 2744 participants) · patients at any age with solid cancer or haematological malignancy
Intravenous iron versus oral iron versus no iron with or without erythropoiesis‐ stimulating agents (ESA)… (2022) · Cochrane
no estimate extractedNRNo studies
ESA with or without iron vs no treatment
Hypertension5 (Subnet based on 24 studies including 8383 participants) · patients at any age with solid cancer or haematological malignancy
Intravenous iron versus oral iron versus no iron with or without erythropoiesis‐ stimulating agents (ESA)… (2022) · Cochrane
no estimate extractedNRNo studies
IV or oral iron alone vs no treatment
Haemoglobin response (Subnet based on 31 studies including 6985 participants) · patients at any age with solid cancer or haematological malignancy
Intravenous iron versus oral iron versus no iron with or without erythropoiesis‐ stimulating agents (ESA)… (2022) · Cochrane
no estimate extractedNRNo studies
Casirivimab/imdevimab vs placebo
Admission to hospital within 6 months · SARS‐CoV‐2 uninfected people without defined exposure, or with potential exposure to SARS‐CoV‐2
SARS‐CoV‐2‐neutralising monoclonal antibodies to prevent COVID‐19 (2022) · Cochrane
no estimate extractedNRNo studies
Casirivimab/imdevimab vs placebo
Quality of life at longest · SARS‐CoV‐2 uninfected people without defined exposure, or with potential exposure to SARS‐CoV‐2
SARS‐CoV‐2‐neutralising monoclonal antibodies to prevent COVID‐19 (2022) · Cochrane
no estimate extractedNRNo studies
Casirivimab/imdevimab vs placebo
Adverse events: grade 1 to 2 · SARS‐CoV‐2 uninfected people without defined exposure, or with potential exposure to SARS‐CoV‐2
SARS‐CoV‐2‐neutralising monoclonal antibodies to prevent COVID‐19 (2022) · Cochrane
no estimate extractedNRNo studies
Bamlanivimab vs placebo
Outcomes · SARS‐CoV‐2 uninfected people without defined exposure, or with potential exposure to SARS‐CoV‐2
SARS‐CoV‐2‐neutralising monoclonal antibodies to prevent COVID‐19 (2022) · Cochrane
no estimate extractedNRNo studies
Bamlanivimab vs placebo
Development of clinical COVID‐19 symptoms within 30 days · SARS‐CoV‐2 uninfected people without defined exposure, or with potential exposure to SARS‐CoV‐2
SARS‐CoV‐2‐neutralising monoclonal antibodies to prevent COVID‐19 (2022) · Cochrane
no estimate extractedNRNo studies
Bamlanivimab vs placebo
Admission to hospital within 30 days · SARS‐CoV‐2 uninfected people without defined exposure, or with potential exposure to SARS‐CoV‐2
SARS‐CoV‐2‐neutralising monoclonal antibodies to prevent COVID‐19 (2022) · Cochrane
no estimate extractedNRNo studies
Bamlanivimab vs placebo
Quality of life at longest · SARS‐CoV‐2 uninfected people without defined exposure, or with potential exposure to SARS‐CoV‐2
SARS‐CoV‐2‐neutralising monoclonal antibodies to prevent COVID‐19 (2022) · Cochrane
no estimate extractedNRNo studies
Bamlanivimab vs placebo
Adverse events: grade 1 to 2 · SARS‐CoV‐2 uninfected people without defined exposure, or with potential exposure to SARS‐CoV‐2
SARS‐CoV‐2‐neutralising monoclonal antibodies to prevent COVID‐19 (2022) · Cochrane
no estimate extractedNRNo studies
Bamlanivimab vs placebo
Adverse events: grade 3 to 4 · SARS‐CoV‐2 uninfected people without defined exposure, or with potential exposure to SARS‐CoV‐2
SARS‐CoV‐2‐neutralising monoclonal antibodies to prevent COVID‐19 (2022) · Cochrane
no estimate extractedNRNo studies