What is the purpose of the lupus anticoagulant assay in the diagnosis of coagulation disorders?

A To detect the presence of antiphospholipid antibodies ✓
B To measure the activity of factor VIII
C To evaluate the function of platelets
D To assess the level of fibrinogen

Explanation

The lupus anticoagulant assay is used to detect the presence of antiphospholipid antibodies, which are associated with an increased risk of thrombosis.

Source

Clinical Hematology textbook
Hematology Hematology: Coagulation Disorders Hematology: Coagulation Disorders Medium MEDICAL Confidence: high