In addition, both serum GP73 (117.34 ng/mL) and TBA (30.49 μmol/L) levels were significantly higher in CLD patients than the upper limit of normal GP73 (45 ng/mL, p < 0.001) and TBA (10 μmol/L, p < 0.001). The gene discussed is GOLM1; the disease is congenital secretory chloride diarrhea 1.