Additionally, leucine-rich repeat-containing protein 19 (LRRC19), ITGB5, LAMB3, melanotransferrin (MELTF), lysosomal acid phosphatase (ACP2), and procathepsin L (CTSL) were more abundant, and OLA1, protein Niban 2 (NIBAN2), SLC26A3, SRI, ras-related protein Rab-10 (RAB10), and chloride intracellular channel protein 1 (CLIC1) were less abundant in the prolonged jaundice group (Group C) (Figure 2C). The gene discussed is CTSL; the disease is Jaundice.