Seronegative antiphospholipid syndrome (SN-APS) is uncommon and challenging condition, which should be included in the differential diagnosis of stroke in young, since it can result in arterial thrombosis.SN-APS is typically diagnosed by exclusion; however, it is crucial to recognize it in order to choose the best antithrombotic treatment to lower the recurrence rate.
Keywords: antiphospholipid syndrome; hepatosplenomegaly; lymphadenopathy; pyrexia of unknown origin; stroke.
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