Pediatric Hematology/Oncology

Antiphospholipid Syndrome

Questions discussed in this category

Can anti-cardiolipin or anti-beta-2 glycoprotein antibodies cause prolonged PTT in the absence of a lupus anticoagulant?

Labs with normal PT, but prolonged PTT (47 sec, ULN 40 sec) that does not correct on immediate mix. Lupus anticoagulant negative (DRVVT and hexagonal ...

1 Answer available

How do you approach low to moderate titer of APLS when working up unprovoked DVT if it is persistent on repeat testing?

4 Answers available

How would you approach a low to moderate titer of one of the APLS antibodies in a patient with a strong family history but no personal history of thrombosis?

Although testing was not indicated, what do u do with these results? Other hypercoagulability work up negative

2 Answers available

Would you discontinue anticoagulation in patients with antiphospholipid antibody syndrome, who have a remote history of thrombotic events and are now negative for pathogenic antiphospholipid antibodies?

Would the answer differ if the index event was arterial vs venous?

3 Answers available

How do you interpret elevations in antiphospholipid antibodies that are lower than Sapporo criteria?

(e.g. beta 2 glycoprotein IgM > 20 but <40)

2 Answers available

Do you repeat antiphospholipid antibody testing in a patient that previously met criteria for APLS?

If so, how long after diagnosis do you do so?

1 Answer available

What is your preferred approach for patients with anti-phospholipid syndrome with recurrent thrombosis on coumadin and LMWH?

1 Answer available

What is your approach to a patient with positive antiphospholipid antibodies who otherwise do not meet clinical criteria for APS?

What if the patient is triple-positive or has continued seropositivity on repeat lab testing? What is the appropriate interval of monitoring and does ...

3 Answers available

How do you approach the use of low-dose aspirin for primary prevention in non-pregnant patients with SLE and positive aPL antibodies, without clinical criteria for APS?

Do you follow the 2019 EULAR Guidelines that SLE patients with asymptomatic, positive aPL should be on low-dose ASA?

1 Answer available

How would you manage a patient with antiphospholipid syndrome in the setting of severe steroid-refractory thrombocytopenia?

Especially in a triple-positive patient with an acute ischemic stroke who may have urgency for anticoagulation with high bleeding risk and severe thro...

2 Answers available

How do you approach anticoagulation in patients with catastrophic antiphospholipid syndrome and thrombocytopenia?

1 Answer available

Is there any role for direct oral anticoagulants in the treatment of antiphospholipid syndrome?

What if this was "triple-negative" antiphospholipid syndrome?

2 Answers available