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Bleeding complications at different platelet levels. This figure shows the range of platelet level at ICU admission across our patient population and frequency of bleeding complications in ICU graded according to WHO, in which bleeding episodes are categorised as grade 1 (mild), grade 2 (moderate), grade 3 (severe; requiring red blood cell (RBC) transfusion within 24-h) or grade 4 (debilitating or life-threatening)
