abnormal serum protein的用法和样例：
- The prevalence of abnormal serum ALT was 44%, with 87% attributable to NAFLD.
- Phenazopyridine hydrochloride does affect the serum protein conformation.
- The prevalence rate of people with hyperglycemia and abnormal serum lipoprotein was significantly higher than those without diabetes and association.
- Airway mucus is composed of water, ions, lung secretions, serum protein transudates, and mucin glycoproteins( mucins).