目的分析在炎性疾病中不同年龄组中的PLT变化和分布差异。方法将按常规方法进行检测的相关数据进行分组统计分析。结果 PLT结果在正常范围内的各组比例分别是:0～5岁组占13.01%,6～10岁组占30%左右,而在11岁以后三组中比例均在70%～80%之间。结论各组中,0～5岁年龄组的PLT对炎症刺激较为敏感,余各组随年龄增长而逐渐减弱,自11～15岁组以后趋于成人水平。调查分析显示,其病程和预后与PLT增高情况无明显相关性。 Objective To analyze the changes and distribution differences of PLT in different age groups in inflammatory diseases. Methods According to the routine method to detect the relevant data grouping statistical analysis. Results The percentage of PLT in each group was 13.01% in 0-5 years old group, 30% in 6-10 years old group, and 70-80% in all three groups after 11 years old between. Conclusions In each group, PLT is sensitive to inflammatory stimuli in 0 ~ 5 years old group, while the remaining groups gradually weakened with age, reaching the adult level from 11 to 15 years old. Investigation and analysis showed that the duration and prognosis of PLT increased no significant correlation.