Article Text
Matters arising
Seronegative antiphospholipid syndrome
Statistics from Altmetric.com
I agree with Hughes and Khamashta that the use of the term “seronegative antiphospholipid syndrome (APS)” is useful in clinical practice.1 However, the analogy with seronegative rheumatoid arthritis and antinuclear antibody (ANA) negative lupus is not correct. The current criteria for the …