• A condition called thrombosis with thrombocytopenia syndrome (TTS), which involves blood clotting (thrombosis) and low platelet levels (thrombocytopenia): o Information from Australia and overseas shows that TTS is a rare condition o The blood clots can occur at different parts of the body, including the brain (this is called cerebral venous sinus thrombosis) and the abdomen (this is called特发性诊断性静脉血栓形成)。低水平的血小板会导致出血。o这种情况的症状发生在疫苗接种后4至28天左右。o患有这种情况的人非常不适,需要去医院。这种情况可能导致长期残疾,甚至导致死亡。o有关TTS的更多信息,请参见Astrazeneca Covid-19-19疫苗和TTS的患者信息表。
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