PLAT and Stroke: Along with warfarin use on admission, worsening eGFR category (P = 0.043), larger infarct volume (P < 0.001), higher serum glucose (P < 0.001), higher NIH Stroke Scale score (P < 0.001), treatment with tPA (P = 0.005), hemicraniectomy (P = 0.017), and elevated white blood cell count (P < 0.001) were associated with higher risk of HT.