Research Article

Conventional Rapid Latex Agglutination in Estimation of von Willebrand Factor: Method Revisited and Potential Clinical Applications

Table 6

Crosstabulation of VWF antigen levels and qualitative VWF by latex agglutination test results.

Qualitative VWF latex agglutination test (LAT score)Total
1+2+3+4+

VWF : Ag levels by immunoturbidimetric assay (%)
 <2061007
 20–500120012
 50–1500146249
 >15000154964

Total6146151132

VWF: von Willebrand factor; VWF : Ag, von Willebrand factor antigen; LAT: latex agglutination test.