Nd 9.9 U/ mL (normal variety: 30-40), respectively. His IgG, IgA, and
Nd 9.9 U/ mL (standard range: 30-40), respectively. His IgG, IgA, and IgM antibody levels have been 2,104 mg/dL, 574 mg/dL, and 159 mg/dL, respectively. A blood culture examination revealed…