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. 2021 Mar 18;11:6246. doi: 10.1038/s41598-021-85775-5

Figure 4.

Figure 4

Platelet reactivity after collagen (CRP-XL) and ADP stimulation. (A) Platelet fibrinogen binding is depicted as mean fluorescence intensity (MFI) after ex vivo stimulation with platelet agonist collagen-related peptide (CRP-XL; 33 ng/mL; 625 ng/mL) and adenosine diphosphate (ADP; 1.2 μM, 125 μM). (B) Platelet degranulation measured by P-selectin expression is depicted as mean fluorescence intensity (MFI) after ex vivo stimulation with CRP-XL (33 ng/mL; 625 ng/mL) and ADP (1.2 μM, 125 μM). Data are shown as dotplot with error bars median and interquartile range (IQR). Data were analyzed using unpaired Student’s T-test. People living with HIV (PLHIV); healthy controls (HC).