Immunofluorescence microscopy of blood smears
Immunofluorescence labelling of standard air-dried peripheral blood smears with antibodies against glycoprotein (GP)Ib, GPIIb, von Willebrand factor (VWF), P-selectin, lysosomal-associated membrane protein (LAMP)-1, LAMP-2, LAMP-3, non-muscle myosin IIA (NMMIIa), β1-tubulin, was performed as described by A. Greinacher and others30.