… We aimed to assess the diagnostic and clinical value of IgM antiphospholipid antibodies (…
Our results suggest comparable IgM positivity in obstetrical APS to thrombotic APS, 21%‐34% …

… positive for the presence of antiphospholipid antibodies (aPL). At … /PT) antibodies and IgA
isotypes has been proposed as an … Careful evaluation of autoantibody assays for the detection …

… caution. False positive and false negative results vary between … , as recommended in the
general guidelines for testing for aPL.[… This could be potentially useful as part of risk assessment …

… Positivity of aCL without aβ2GP positivity should be interpreted with caution, since both …
aPL may benefit risk assessment. The concept of antibody profiles was already recommended in …

… the results of the tests for antiphospholipid antibodies (aPL), … External quality assessment
studies on LAC testing have shown … should be interpreted with caution, since both parameters …

… In fact, the antiphospholipid antibodies (aPLas) were first … M sodium citrate) is the
recommended sample for testing for LAC [27]. … with caution or else testing should not be done [28]. …

… relies on antiphospholipid antibody (aPL) assays detecting … to assess the added value of
aCL and aβ2GPI IgA antibodies as a … [31] Also, antibody heterogeneity has been suggested to …

… with persistently high antiphospholipid antibodies (aPL), the … prevalence should be considered
with caution, because 60% … that this marker may be useful in the evaluation of APS. The …

… in April 2020, aPL were assessed in our department in COVID-… low molecular weight heparin
was recommended when no … with aPTT prolongation without a careful analysis . aPL are …

… After washing, immunoreactivity was assessed using the … Therefore, we suggest the
combination of tests, because the … be encouraged to more careful monitoring and providing …