Webwhat are the broad causes for thrombocytopenia? 1 hemoglobin 2 bone marrow analysis 3 prothrombin time (pt) 4. Bleeding in the skin may be the first sign of a low platelet count.

Webwhich diagnostic test can detect destruction of circulating platelets as the cause of thrombocytopenia? Many tiny red dots (petechiae) often appear.