University Publications

The human blood biostimulation is of great importance to tackle some blood-related diseases since it showed that it can enhance the count of some blood components. Using two laser sources of different wavelengths and energies, 34 blood samples were irradiated to check for the change in the blood parameters. The results showed that He- Ne laser of 632.8 nm enhances the counts of the human blood components more than using O-Xp of 820 nm. For instance, the white blood counts of the He-Ne irradiated samples increase of about 60% while just 45% is noticed for the O-Xp irradiated samples. However, the O-Xp increases the human blood absorption of light as checked by UV/VIS spectrometer more than for He-Ne irradiated samples. These results agree well with the previous studies, nonetheless the current study makes a comparison between two commonly used laser sources in such field in order to look for the most suitable wavelength to enhance human blood counts.