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Table 2 Additional blood work drawn by hematology to rule out any treatable causes of spontaneous or acquired thromboembolism

From: Symptomatic bilateral pulmonary embolism without deep venous thrombosis in an adolescent following arthroscopic anterior cruciate ligament reconstruction: a case report and review of the literature

Test Results
Anti-beta 2 glycoprotein 1 Negative
Anti-nuclear antibody Positive
 ANA pattern 1 Speckled
 ANA titer 1:40
Cardiolipin antibodies Negative
PNH panel Not detected
Anti-factor Xa 0.83
Lupus-type inhibitor TTI Not detected
Lupus-type inhibitor RVV Not detected
D-dimer 0.13
  1. Results for lupus anticoagulant and anti-phospholipid syndrome as well as for paroxysmal nocturnal hemoglobinuria.
  2. ANA anti-nuclear antibody, PNH paroxysmal nocturnal hemoglobinuria