In 7 (33.3%) of the 21 heterozygous patients the PT 20210A allele was associated with the factor V Leiden mutation, in 1--with the homozygous C677T mutation of the methylenetetrahydrofolate reductase (MTHFR), and in 1--with lupus anticoagulant.
C4321325
Lupus anticoagulant -- finding