Skip to main content
. 2020 Dec 31;15(12):e0244792. doi: 10.1371/journal.pone.0244792

Fig 6. Whole blood coagulation studies in human subjects during intense light therapy.

Fig 6

Healthy human volunteers were exposed to 30 minutes of intense light (10,000 Lux) at 8:30 AM on 5 consecutive days. A blood draw was performed before light exposure on the first day (8:30 AM) and 3 or 5 days after light exposure (9.00 AM). Activated clotting time (ACT) and Clot rate (CR) were determined from whole blood using the Sonoclot Coagulation Analyzer (mean±SD; n = 6 individual subjects).