Moreover, the univariate analysis revealed that VWF:ADAMTS13 ratios were significantly associated with stroke severity (NIHSS: p = 0.048; BI: p = 0.004 and mRS: p = 0.015) and stroke modality (AIS or TIA; p = 0.023) (Table 2). Here, ADAMTS13 is linked to transient ischemic attack.