C-reactive protein (CRP), myoglobin, and creatinine kinase isoform can be used to assess heart diseases [17]; nucleic acids, pathogens, and antibodies for infections [18,19]; glycosylated hemoglobin (HbA1c) and α-2-macroglobulin for diabetes mellitus [20]; and interleukins (ILs) for the diagnosis of stomach diseases and muscle or joint disorders [21]. Here, CRP is linked to stomach disorder.