Serumphosphoruslevel increased as dietary phosphorus increased and decreased as dietary calcium to phosphorus ratio increased.
血清磷随日粮磷增加而增加，随日粮钙磷比例增加而下降。
2
The level of serum PTH of hemodialysis patients was positive correlation with urea nil rogen, creatinine and phosphorus, was higher than those in control group significantly.
血透患者的血清甲状旁腺激素明显大于正常对照组，与尿素氮、肌酐和磷呈正相关。
3
Objective To explore the changes of activities of serum enzymes and nitric oxide (NO) level and their clinical significations in acute organic phosphorus pesticide poisoning (AOPP).