Pathogen screening using optical emission spectroscopy (oes)

Abstract

Apparatus and methods provide discreet and inexpensive screening for pathogens including Covid-19. A sample of bodily fluid such as saliva is energized to generate a plasma, and the optical emission spectra from the plasma is collected and analyzed used a smart optical monitoring system (SOMS) to determine the presence or increase of a protein indicative of a pathogen. The plasma may be generated with a spark, and light may be collected with a smartphone for remote analysis. In particular, in patients with Covid-19 serum concentrations of acute phase proteins (APPs), such as C-reactive protein (CRP) and ferritin, are increased in the cases that develop more severe disease. In addition, increases in serum of several interleukins (IL), such as IL-6 and IL-10, have been described in Covid-19 patients, and these cytokines are known to be mediators of the APPs response.

Dependencies are inferred from the claim text.