CRP and allergic disease: Laboratory tests include elevated non-specific allergy indicators (eosinophil count 0.75 × 109/L, IgE 315 IU/mL), decreased nutritional markers (hemoglobin 9.9 g/dL, albumin 31 g/L), disordered electrolytes (serum potassium 3.7 mmol/L, serum sodium 135 mmol/L, serum calcium 1.96 mmol/L, and serum phosphorus 1.34 mmol/L) and normal inflammatory markers [white blood cell (WBC) count of 8.68 × 109 cells/L, C-reactive protein (CRP) 3.6 mg/L, procalcitonin (PCT) 0.01 ng/mL, WBC count in peritoneal dialysate of 0/mm3].